A063231 - OEIS

A063231

Dimension of the space of weight 2n cuspidal newforms for Gamma_0( 75 ).

3, 10, 15, 23, 28, 35, 41, 48, 53, 61, 66, 73, 79, 86, 91, 99, 104, 111, 117, 124, 129, 137, 142, 149, 155, 162, 167, 175, 180, 187, 193, 200, 205, 213, 218, 225, 231, 238, 243, 251, 256, 263, 269, 276, 281, 289, 294, 301, 307, 314

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OFFSET

1,1

LINKS

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

William A. Stein, Dimensions of the spaces S_k^{new}(Gamma_0(N))

William A. Stein, The modular forms database

Index entries for linear recurrences with constant coefficients, signature (0,1,1,0,-1).

FORMULA

G.f.: 3x -x^2*(-10-15*x-13*x^2-3*x^3+3*x^4) / ( (1+x)*(1+x+x^2)*(x-1)^2 ). - R. J. Mathar, Jul 15 2015

CROSSREFS

Sequence in context: A077759 A278291 A247420 * A224852 A325233 A030005

Adjacent sequences: A063228 A063229 A063230 * A063232 A063233 A063234

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 10 2001

STATUS

approved