%I A010087
%S A010087 1,0,0,651,9765,109368,1057224,8649279,60544953,369776680,
%T A010087 1996794072,9621890019,41694856749,163568562192,584173436400,
%U A010087 1908310936455,5724932809365,15827726179440,40448633569680
%N A010087 Weight distribution of d=3 Hamming code of length 63.
%D A010087 F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting 
               Codes, Elsevier-North Holland, 1978, p. 129.
%H A010087 M. Terada, J. Asatani and T. Koumoto, <a href="http://www.infsys.cne.okayama-u.ac.jp/
               ~koumoto/wd/index.html">Weight Distribution</a>
%e A010087 The weight distribution is:
%e A010087 i A_i
%e A010087 0 1
%e A010087 3 651
%e A010087 4 9765
%e A010087 5 109368
%e A010087 6 1057224
%e A010087 7 8649279
%e A010087 8 60544953
%e A010087 9 369776680
%e A010087 10 1996794072
%e A010087 11 9621890019
%e A010087 12 41694856749
%e A010087 13 163568562192
%e A010087 14 584173436400
%e A010087 15 1908310936455
%e A010087 16 5724932809365
%e A010087 17 15827726179440
%e A010087 18 40448633569680
%e A010087 19 95799462143175
%e A010087 20 210758816714985
%e A010087 21 431553634502760
%e A010087 22 823875120414360
%e A010087 23 1468647185710635
%e A010087 24 2447745309517725
%e A010087 25 3818482327223928
%e A010087 26 5580858785942664
%e A010087 27 7647844002734159
%e A010087 28 9832942289229633
%e A010087 29 11867343566087520
%e A010087 30 13449656041565856
%e A010087 31 14317376396958243
%e A010087 32 14317376396958243
%e A010087 33 13449656041565856
%e A010087 34 11867343566087520
%e A010087 35 9832942289229633
%e A010087 36 7647844002734159
%e A010087 37 5580858785942664
%e A010087 38 3818482327223928
%e A010087 39 2447745309517725
%e A010087 40 1468647185710635
%e A010087 41 823875120414360
%e A010087 42 431553634502760
%e A010087 43 210758816714985
%e A010087 44 95799462143175
%e A010087 45 40448633569680
%e A010087 46 15827726179440
%e A010087 47 5724932809365
%e A010087 48 1908310936455
%e A010087 49 584173436400
%e A010087 50 163568562192
%e A010087 51 41694856749
%e A010087 52 9621890019
%e A010087 53 1996794072
%e A010087 54 369776680
%e A010087 55 60544953
%e A010087 56 8649279
%e A010087 57 1057224
%e A010087 58 109368
%e A010087 59 9765
%e A010087 60 651
%e A010087 63 1
%Y A010087 Sequence in context: A110836 A043605 A151736 this_sequence A110850 A048915 
               A002232
%Y A010087 Adjacent sequences: A010084 A010085 A010086 this_sequence A010088 A010089 
               A010090
%K A010087 nonn,fini
%O A010087 0,4
%A A010087 N. J. A. Sloane (njas(AT)research.att.com).