theta functions, see theta series
theta series , sequences related to (start):
theta series of A_3 lattice: A004015 * A005884 A005885 A005886 A005887 A008663 A008664
theta series of A_3* lattice: A004025 , A005869 , A004024 , A004013 *
theta series of b.c.c. lattice, A004025 , A005869 , A004024 , A004013 *
theta series of Coxeter-Todd lattice: A004010 *
theta series of cubic lattice:: A005876 , A005877 , A005875 *, A005878
theta series of diamond lattice:: A005926 , A005925 *, A005927
theta series of D_3 lattice: A004015 * A005884 A005885 A005886 A005887 A008663 A008664
theta series of D_3* lattice: A004025 , A005869 , A004024 , A004013 *
theta series of D_4 lattice:: A005880 , A005879 , A004011 *
theta series of D_5 lattice:: A005930
theta series of E_6 lattice:: A005129 , A004007 *
theta series of E_7 lattice:: A005932 , A005931 , A004008 *
theta series of E_8 lattice, see: E8 lattice
theta series of f.c.c. lattice: see f.c.c. lattice
theta series of h.c.p.:: A005871 , A005888 , A005890 , A005889 , A005874 , A005873 , A005872 , A004012 *
theta series of hexagonal lattice:: A005881 , A005882 , A004016 *
theta series of hexagonal net:: A005929 , A005928 *
theta series of laminated lattices: see under laminated lattices
theta series of Leech lattice: see Leech lattice
theta series of P_{10b} packing:: A005954
theta series of P_{10c} packing:: A004021
theta series of P_{11a} packing:: A005953
theta series of P_{12a} packing:: A005952
theta series of P_{9a} packing:: A005951
theta series of square lattice: A004018 *, A004020 (with respect to edge), A005883 (with respect to deep hole)
theta series of square lattice: see also A057655 , A057656 , A057961 , A057962
theta series of Z lattice: A000122
theta series: see also extremal theta series
theta(n), or Chebyshev function theta(n): A035158 , A057872 , A083535
theta_2(q): A098108
theta_3(q): A000122 *
theta_4(q): A002448
Third One Lucky game: A006018
three-way splitting of integers: A003622 , A003623
threshold functions (1): A000609 *, A000615 *, A000616 , A000617 , A000618 , A000619 , A001527 , A001528 , A001529 , A001530 , A001531
threshold functions (2): A001532 , A002077 , A002078 , A002079 , A002080 , A002833 , A003184 , A003186 , A003187 , A003217 , A003218
threshold functions , sequences related to (start):
threshold functions, two-dimensional: A114043
threshold functions: see also Boolean functions
threshold graphs: A005840
Thue-Morse sequence, sequences related to (start):
Thue-Morse sequence: A010060 *, A001285 *
Thue-Morse sequence: see also A007413 , A010059
Thue-Morse ternary sequences (closed under a->abc, b->ac, c->b): A005679 , A007413 , A036577 , A036578 , A036579 , A036580 , A036581 , A036582 , A036583 , A036584 , A036585 , A036586 .
tic-tac-toe, sequences related to (start):
tic-tac-toe: A008907 A048245 A048246 A061526 A061527 A061528 A061529 A061530 A061221
tie, tying a: A000975 *
tiered orders: A006860
TITO: A161594