A063168 Dimension of the space of weight 2n cusp forms for Gamma_0( 100 ).

7, 36, 66, 96, 126, 156, 186, 216, 246, 276, 306, 336, 366, 396, 426, 456, 486, 516, 546, 576, 606, 636, 666, 696, 726, 756, 786, 816, 846, 876, 906, 936, 966, 996, 1026, 1056, 1086, 1116, 1146, 1176, 1206, 1236, 1266, 1296, 1326, 1356

Offset

1,1

Links

Table of n, a(n) for n=1..46.

William A. Stein, Dimensions of the spaces S_k(Gamma_0(N)).

William A. Stein, The modular forms database

Formula

From Chai Wah Wu, Jun 15 2016: (Start)

a(n) = 2*a(n-1) - a(n-2) for n > 3 (conjectured).

G.f.: x*(x^2 + 22*x + 7)/(x - 1)^2 (conjectured). (End)

Crossrefs

Sequence in context: A041603 A176543 A018199 * A163683 A103090 A250414

Adjacent sequences: A063165 A063166 A063167 * A063169 A063170 A063171

Keyword

nonn

Author

N. J. A. Sloane, Jul 08 2001

Status

approved