matchings, sequences related to (start):
matchings, see also 1-factorizations
matchings: see also tournaments
matchings:: A005154
mathematical symbols in OEIS: see spelling and notation
matrices, sequences related to (start):
matrices, (+1,-1): see matrices, binary
matrices, (0,1): see matrices, binary
matrices, alternating sign , sequences related to (start):
matrices, alternating sign: (1) A005130 *, A006366 *, A003827 , A005156 , A005158 , A005160 -A005164 , A048601 , A050204 , A051055 , A057629 , A059475 , A059476 , A059486
matrices, alternating sign: (2) A128445 , A109074 /A134357
matrices, alternating sign: see also Robbins numbers
matrices, anti-Hadamard: A005312 , A005313
matrices, binary , sequences related to (start):
matrices, binary - refers to matrices with entries of both types, real (or complex) or over a finite field
matrices, binary, 3 X n: A006381 , A002727
matrices, binary, 4 X n: A006380 , A006382 , A006148
matrices, binary, n X n: complex eigenvalues: A098148
matrices, binary, n X n: A000595 * (equivalence classes under S_n), A006383 (equivalence classes under S_n X S_n)
matrices, binary, n X n: det = 1: A086264
matrices, binary, n X n: diagonalizable: A091470 , A091471 , A091472
matrices, binary, n X n: eigenvalues all = 1 but not positive definite: see A085657
matrices, binary, n X n: invertible: A002884 * (over GF(2)), A055165 ({0,1}, rational)
matrices, binary, n X n: maximal determinant: A003432 *, A003433 *, A013588
matrices, binary, n X n: normal: A055547 A055548 A055549
matrices, binary, n X n: positive definite: A085656 (entries 0,1, rational), A085657 (entries 2,1,0, symmetric), A084552 (entries 2,-1,0, symmetric), A080858
matrices, binary, n X n: positive eigenvalues: A003024 (entries 0,1), A085506 (entries 0, +-1)
matrices, binary, n X n: positive semi-definite: A038379 (entries 0,1, rational), A085658 (entries 2,1,0, symmetric), A084553 (entries 2,-1,0, symmetric), A083029
matrices, binary, n X n: primitive: A070322
matrices, binary, n X n: singular: A000409 *, A000410 *, A046747 * (rational)
matrices, binary, n X n: with k 1's in each row and column: A000142 , A001499 , A001501 , A058528 , A075754
matrices, binary, n X n: zero permanent: A088672
matrices, binary, permanents of: A000255 A052655 A087981 A087982 A087983 A088672
matrices, binary, upper triangular: A005321 *
matrices, binary, with n 1's: A049311 *
matrices, binary, with no 2 adjacent 1's: A006506 *
matrices, binary, with no zero rows or columns: A048291 , A054976
matrices, binary: see also Hadamard matrices
matrices, binary: see also A002820 , A000804 , A000805 , A003509 , A005991 , A002724 , A005019 , A005020
matrices, binary: see also matrices, ternary
matrices, conference: A000952 *
matrices, cyclic: A000804 , A000805
matrices, Hadamard: see Hadamard matrices
Matrices, Hilbert, A005249
Matrices, incidence, A002725 , A002728
Matrices, modular, A005045 , A006045 , A005353
matrices, normal: A055547 A055548 A055549
Matrices, norms of, A004141
Matrices, Pascal, A006135 , A006136
Matrices, random, A001171
Matrices, Schur, A003112
Matrices, stochastic, A006847 , A006848 , A000987 , A000985 , A001495 , A000681 , A000986 , A001500 , A001499 , A001496 , A001501 , A005466 , A003438 , A005467 , A003439
matrices, ternary - refers to matrices with entries of both types, real (or complex) or over a finite field
matrices, ternary, n X n: A053290 , A056989
matrices, ternary, see also matrices, binary
Matrices:: A002136 , A005020 , A005045 , A007411 , A006045 , A005353 , A005019
matrix, coprime?: A005326 *
matroids , sequences related to (start):
matroids, triangle of number of: A034327 , A034328 , A058669 , A053534 , A058710 , A058711 , A058716 , A058717 , A058720 , A058730
matroids: A002773 *, A055545 *, A005387 *, A056642 *, A058673 *, A058712 *, A058718 *, A058721 *
matroids: see also A034329 A034330 A034331 A034332 A034333 A034334 A034335 A034336
Maundy cake: A006022
Max Alekseyev's problem: see doubling substrings
max(x,y): A003984 *, A051125 *
maximal intersecting families of sets: A007006 , A007007 , A007008
McKay-Thompson sequences or series, sequences related to (start):
McKay-Thompson sequences for Monster simple group: see McKay-Thompson series
McKay-Thompson series of class 001A: A000521 A007240 A014708
McKay-Thompson series of class 001a: A154272
McKay-Thompson series of class 002A: A007241 A007267 A045478 A101558
McKay-Thompson series of class 002a: A007242
McKay-Thompson series of class 002B: A007191 A007246 A045479
McKay-Thompson series of class 002b: A154272
McKay-Thompson series of class 003A: A007243 A030197 A045480
McKay-Thompson series of class 003B: A007244 A030182 A045481
McKay-Thompson series of class 003C: A007245
McKay-Thompson series of class 004A: A007246 A045479 A107080 A134786
McKay-Thompson series of class 004a: A007250
McKay-Thompson series of class 004B: A007247
McKay-Thompson series of class 004C: A007248
McKay-Thompson series of class 004D: A007249
McKay-Thompson series of class 005A: A007251 A045482
McKay-Thompson series of class 005a: A007253
McKay-Thompson series of class 005B: A007252 A045483
McKay-Thompson series of class 006A: A007254 A045484
McKay-Thompson series of class 006a: A007260
McKay-Thompson series of class 006B: A007255 A045485
McKay-Thompson series of class 006b: A007261
McKay-Thompson series of class 006C: A007256 A045486
McKay-Thompson series of class 006c: A007262
McKay-Thompson series of class 006D: A007257 A045487
McKay-Thompson series of class 006d: A007263
McKay-Thompson series of class 006E: A007258 A045488 A105559 A128632 A128633
McKay-Thompson series of class 006F: A007259
McKay-Thompson series of class 007A: A007264 A030183 A045489
McKay-Thompson series of class 007B: A030181 A052240
McKay-Thompson series of class 008A: A007265 A045490 A134785
McKay-Thompson series of class 008a: A112144
McKay-Thompson series of class 008b: A058088
McKay-Thompson series of class 008B: A112142
McKay-Thompson series of class 008C: A052241
McKay-Thompson series of class 008c: A112145
McKay-Thompson series of class 008D: A112143
McKay-Thompson series of class 008E: A029841
McKay-Thompson series of class 008F: A022601
McKay-Thompson series of class 009A: A007266 A045491
McKay-Thompson series of class 009a: A058092
McKay-Thompson series of class 009B: A058091
McKay-Thompson series of class 009b: A112146
McKay-Thompson series of class 009c: A058095
McKay-Thompson series of class 009d: A058096
McKay-Thompson series of class 010A: A058097
McKay-Thompson series of class 010a: A058102
McKay-Thompson series of class 010B: A058098
McKay-Thompson series of class 010b: A058103
McKay-Thompson series of class 010C: A058099
McKay-Thompson series of class 010c: A058204
McKay-Thompson series of class 010D: A058100 A132130
McKay-Thompson series of class 010E: A058101 A138516 A139381
McKay-Thompson series of class 011A: A003295 A058205 A134784 A128525
McKay-Thompson series of class 012a: A058489
McKay-Thompson series of class 012A: A112147
McKay-Thompson series of class 012B.: A045488 A007258 A112148
McKay-Thompson series of class 012b: A058490
McKay-Thompson series of class 012C: A058206
McKay-Thompson series of class 012c: A058491
McKay-Thompson series of class 012d: A058492
McKay-Thompson series of class 012D: A101127
McKay-Thompson series of class 012E: A058483
McKay-Thompson series of class 012e: A058493
McKay-Thompson series of class 012F: A058484
McKay-Thompson series of class 012f: A112149
McKay-Thompson series of class 012G: A058485
McKay-Thompson series of class 012H: A058486
McKay-Thompson series of class 012I: A058487
McKay-Thompson series of class 012J: A022599
McKay-Thompson series of class 013A: A034318 A034319
McKay-Thompson series of class 013B: A058496
McKay-Thompson series of class 014A: A058497 A134782
McKay-Thompson series of class 014a: A058505
McKay-Thompson series of class 014B: A058503
McKay-Thompson series of class 014b: A058506
McKay-Thompson series of class 014C: A058504
McKay-Thompson series of class 014c: A058507
McKay-Thompson series of class 015A: A058508 A134783
McKay-Thompson series of class 015a: A058512
McKay-Thompson series of class 015B: A058509
McKay-Thompson series of class 015b: A058513
McKay-Thompson series of class 015C: A058510
McKay-Thompson series of class 015D: A058511
McKay-Thompson series of class 016A: A058514
McKay-Thompson series of class 016a: A112150
McKay-Thompson series of class 016B: A029839
McKay-Thompson series of class 016b: A112151
McKay-Thompson series of class 016C: A058516
McKay-Thompson series of class 016c: A112152
McKay-Thompson series of class 016d: A082304
McKay-Thompson series of class 016e: A058526
McKay-Thompson series of class 016f: A112153
McKay-Thompson series of class 016g: A112154
McKay-Thompson series of class 016h: A112155
McKay-Thompson series of class 017A: A058530
McKay-Thompson series of class 018A: A058531
McKay-Thompson series of class 018a: A058536
McKay-Thompson series of class 018B: A058532
McKay-Thompson series of class 018b: A058537
McKay-Thompson series of class 018C: A058533
McKay-Thompson series of class 018c: A058538
McKay-Thompson series of class 018d: A058539
McKay-Thompson series of class 018D: A062242
McKay-Thompson series of class 018E: A058535
McKay-Thompson series of class 018e: A058543
McKay-Thompson series of class 018f: A058544
McKay-Thompson series of class 018g: A112156
McKay-Thompson series of class 018h: A058546
McKay-Thompson series of class 018i: A112157
McKay-Thompson series of class 018j: A058548
McKay-Thompson series of class 019A: A058549 A136569
McKay-Thompson series of class 020a: A058556
McKay-Thompson series of class 020A: A112158
McKay-Thompson series of class 020B: A058551
McKay-Thompson series of class 020b: A058557
McKay-Thompson series of class 020c: A058558
McKay-Thompson series of class 020C: A112159
McKay-Thompson series of class 020D: A058553
McKay-Thompson series of class 020d: A058559
McKay-Thompson series of class 020E: A058554
McKay-Thompson series of class 020e: A058560
McKay-Thompson series of class 020F: A058555
McKay-Thompson series of class 021A: A058563
McKay-Thompson series of class 021B: A058564
McKay-Thompson series of class 021C: A058565
McKay-Thompson series of class 021D: A058566
McKay-Thompson series of class 022A: A058567
McKay-Thompson series of class 022a: A058569
McKay-Thompson series of class 022B: A058568
McKay-Thompson series of class 023A: A058570 A134781
McKay-Thompson series of class 024A: A058571 A058572
McKay-Thompson series of class 024a: A058584
McKay-Thompson series of class 024b: A112162
McKay-Thompson series of class 024C: A058573
McKay-Thompson series of class 024c: A062243
McKay-Thompson series of class 024D: A058574
McKay-Thompson series of class 024d: A058587
McKay-Thompson series of class 024E: A112160
McKay-Thompson series of class 024e: A112163
McKay-Thompson series of class 024F: A058576
McKay-Thompson series of class 024f: A058589
McKay-Thompson series of class 024G: A112161
McKay-Thompson series of class 024g: A112164
McKay-Thompson series of class 024H: A058578
McKay-Thompson series of class 024h: A112165
McKay-Thompson series of class 024I: A058579 A138688
McKay-Thompson series of class 024i: A112166
McKay-Thompson series of class 024J: A022597
McKay-Thompson series of class 024j: A112167
McKay-Thompson series of class 025A: A058594
McKay-Thompson series of class 025a: A096563
McKay-Thompson series of class 026A: A058596
McKay-Thompson series of class 026a: A058598
McKay-Thompson series of class 026B: A058597
McKay-Thompson series of class 027A: A058599
McKay-Thompson series of class 027a: A058600
McKay-Thompson series of class 027B: A058599
McKay-Thompson series of class 027b: A058601
McKay-Thompson series of class 027c: A062246
McKay-Thompson series of class 027d: A058604
McKay-Thompson series of class 027e: A112168
McKay-Thompson series of class 028A: A058606
McKay-Thompson series of class 028a: A058610
McKay-Thompson series of class 028B: A112169
McKay-Thompson series of class 028C: A058608
McKay-Thompson series of class 028D: A058609
McKay-Thompson series of class 029A: A058611 A136570
McKay-Thompson series of class 030A: A058612
McKay-Thompson series of class 030a: A058619
McKay-Thompson series of class 030B: A058613
McKay-Thompson series of class 030b: A058623
McKay-Thompson series of class 030C: A058614
McKay-Thompson series of class 030c: A058624
McKay-Thompson series of class 030D: A058615
McKay-Thompson series of class 030d: A058625
McKay-Thompson series of class 030E: A058616
McKay-Thompson series of class 030e: A058626
McKay-Thompson series of class 030F: A058617
McKay-Thompson series of class 030f: A112170
McKay-Thompson series of class 030G: A058618 A135213
McKay-Thompson series of class 031A: A058628
McKay-Thompson series of class 032A: A058629
McKay-Thompson series of class 032a: A107635
McKay-Thompson series of class 032B: A058630
McKay-Thompson series of class 032b: A058632
McKay-Thompson series of class 032c: A112171
McKay-Thompson series of class 032d: A112172
McKay-Thompson series of class 032e: A082303
McKay-Thompson series of class 033A: A058636
McKay-Thompson series of class 033B: A058637
McKay-Thompson series of class 034A: A058638
McKay-Thompson series of class 034a: A058639
McKay-Thompson series of class 035A: A058640
McKay-Thompson series of class 035a: A058643
McKay-Thompson series of class 035B: A058641
McKay-Thompson series of class 036A: A058644
McKay-Thompson series of class 036a: A058648
McKay-Thompson series of class 036B: A062244
McKay-Thompson series of class 036b: A112173
McKay-Thompson series of class 036C: A058646
McKay-Thompson series of class 036c: A058650
McKay-Thompson series of class 036D: A058647
McKay-Thompson series of class 036d: A112174
McKay-Thompson series of class 036e: A112175
McKay-Thompson series of class 036f: A112176
McKay-Thompson series of class 036g: A103262
McKay-Thompson series of class 036h: A112177
McKay-Thompson series of class 036i: A112178
McKay-Thompson series of class 038A: A058657
McKay-Thompson series of class 038a: A058658
McKay-Thompson series of class 039A: A058659
McKay-Thompson series of class 039B: A058660
McKay-Thompson series of class 039C: A058661
McKay-Thompson series of class 040A: A058662
McKay-Thompson series of class 040a: A112180
McKay-Thompson series of class 040b: A058666
McKay-Thompson series of class 040B: A112179
McKay-Thompson series of class 040C: A058664
McKay-Thompson series of class 040c: A112181
McKay-Thompson series of class 040d: A112182
McKay-Thompson series of class 040e: A112183
McKay-Thompson series of class 041A: A058670
McKay-Thompson series of class 042A: A058671
McKay-Thompson series of class 042a: A058675
McKay-Thompson series of class 042B: A058672
McKay-Thompson series of class 042b: A058676
McKay-Thompson series of class 042c: A058677
McKay-Thompson series of class 042C: A102314
McKay-Thompson series of class 042D: A058674
McKay-Thompson series of class 042d: A058678
McKay-Thompson series of class 044A: A058679
McKay-Thompson series of class 044a: A058680
McKay-Thompson series of class 044b: A112184
McKay-Thompson series of class 044c: A058683
McKay-Thompson series of class 045A: A058684
McKay-Thompson series of class 045a: A058685
McKay-Thompson series of class 045b: A058686
McKay-Thompson series of class 045c: A112185
McKay-Thompson series of class 046A: A058688
McKay-Thompson series of class 046B: A058688
McKay-Thompson series of class 046C: A058689
McKay-Thompson series of class 046D: A058689
McKay-Thompson series of class 047A: A058690
McKay-Thompson series of class 048A: A058691
McKay-Thompson series of class 048a: A112186
McKay-Thompson series of class 048b: A112187
McKay-Thompson series of class 048c: A112188
McKay-Thompson series of class 048d: A112189
McKay-Thompson series of class 048e: A112190
McKay-Thompson series of class 048f: A112191
McKay-Thompson series of class 048g: A073252
McKay-Thompson series of class 048h: A112192
McKay-Thompson series of class 049a: A058700
McKay-Thompson series of class 049a: A136560
McKay-Thompson series of class 050a: A034320
McKay-Thompson series of class 050A: A058701
McKay-Thompson series of class 050a: A058703
McKay-Thompson series of class 051A: A058704
McKay-Thompson series of class 052A: A058705
McKay-Thompson series of class 052a: A058707
McKay-Thompson series of class 052B: A058706
McKay-Thompson series of class 054A: A058708
McKay-Thompson series of class 054a: A058709
McKay-Thompson series of class 054b: A112193
McKay-Thompson series of class 054c: A112194
McKay-Thompson series of class 054d: A112195
McKay-Thompson series of class 055A: A058713
McKay-Thompson series of class 056A: A058714
McKay-Thompson series of class 056a: A112196
McKay-Thompson series of class 056B: A097793
McKay-Thompson series of class 056b: A112197
McKay-Thompson series of class 056c: A112198
McKay-Thompson series of class 057A: A112199
McKay-Thompson series of class 058a: A058723
McKay-Thompson series of class 059A: A058724
McKay-Thompson series of class 060A: A058725
McKay-Thompson series of class 060a: A112200
McKay-Thompson series of class 060B: A058726
McKay-Thompson series of class 060b: A058732
McKay-Thompson series of class 060C: A058727
McKay-Thompson series of class 060c: A112201
McKay-Thompson series of class 060D: A058728 A143751
McKay-Thompson series of class 060d: A112202
McKay-Thompson series of class 060E: A058729
McKay-Thompson series of class 060e: A112203
McKay-Thompson series of class 060F: A096938
McKay-Thompson series of class 062A: A058736
McKay-Thompson series of class 063a: A112204
McKay-Thompson series of class 064a: A070048
McKay-Thompson series of class 066A: A058739
McKay-Thompson series of class 066a: A058741
McKay-Thompson series of class 066B: A058740
McKay-Thompson series of class 068A: A058742
McKay-Thompson series of class 069A: A058743
McKay-Thompson series of class 070A: A058744
McKay-Thompson series of class 070a: A058746
McKay-Thompson series of class 070B: A058745
McKay-Thompson series of class 071A: A034322
McKay-Thompson series of class 072a: A112205
McKay-Thompson series of class 072b: A112206
McKay-Thompson series of class 072c: A112207
McKay-Thompson series of class 072d: A112208
McKay-Thompson series of class 072e: A003105
McKay-Thompson series of class 076a: A058753
McKay-Thompson series of class 078A: A058754
McKay-Thompson series of class 078B: A058755
McKay-Thompson series of class 080a: A112209
McKay-Thompson series of class 082a: A112210
McKay-Thompson series of class 084A: A058758
McKay-Thompson series of class 084a: A058761
McKay-Thompson series of class 084B: A112211
McKay-Thompson series of class 084C: A112212
McKay-Thompson series of class 087A: A058762
McKay-Thompson series of class 088A: A112213
McKay-Thompson series of class 090a: A112214
McKay-Thompson series of class 090b: A112215
McKay-Thompson series of class 092A: A112216
McKay-Thompson series of class 093A: A112217
McKay-Thompson series of class 094A: A058768
McKay-Thompson series of class 095A: A058769
McKay-Thompson series of class 096a: A000700
McKay-Thompson series of class 102a: A112218
McKay-Thompson series of class 104A: A112219
McKay-Thompson series of class 105A: A058773
McKay-Thompson series of class 110A: A058774
McKay-Thompson series of class 117a: A112220
McKay-Thompson series of class 119A: A058776
McKay-Thompson series of class 120a: A112221
McKay-Thompson series of class 126a: A112222
McKay-Thompson series of class 132a: A112223
McKay-Thompson series of class 140a: A112224