A063129 Dimension of the space of weight 2n cusp forms for Gamma_0( 61 ).

4, 15, 25, 35, 45, 57, 65, 77, 87, 97, 107, 119, 127, 139, 149, 159, 169, 181, 189, 201, 211, 221, 231, 243, 251, 263, 273, 283, 293, 305, 313, 325, 335, 345, 355, 367, 375, 387, 397, 407, 417, 429, 437, 449, 459, 469, 479, 491, 499, 511

Offset

1,1

Links

Table of n, a(n) for n=1..50.

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

William A. Stein, The modular forms database

Formula

Empirical g.f.: x*(x^5+5*x^4+16*x^3+21*x^2+15*x+4) / ((x-1)^2*(x+1)*(x^2+x+1)). [Colin Barker, Feb 07 2013]

Crossrefs

Sequence in context: A062835 A203231 A171788 * A061873 A017437 A281264

Adjacent sequences: A063126 A063127 A063128 * A063130 A063131 A063132

Keyword

nonn

Author

N. J. A. Sloane, Jul 08 2001

Status

approved