A063161 Dimension of the space of weight 2n cusp forms for Gamma_0( 93 ).

9, 30, 52, 72, 94, 116, 136, 158, 180, 200, 222, 244, 264, 286, 308, 328, 350, 372, 392, 414, 436, 456, 478, 500, 520, 542, 564, 584, 606, 628, 648, 670, 692, 712, 734, 756, 776, 798, 820, 840, 862, 884, 904, 926, 948, 968, 990, 1012, 1032

Offset

1,1

Links

Table of n, a(n) for n=1..49.

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

William A. Stein, The modular forms database

Formula

Conjecture: a(n) = a(n-1)+a(n-3)-a(n-4) for n>5. G.f.: x*(1+x)*(9+12*x+10*x^2+x^3)/((1-x)^2*(1+x+x^2)). [Colin Barker, Sep 26 2012]

Crossrefs

Sequence in context: A326150 A167154 A063150 * A295867 A195319 A073399

Adjacent sequences: A063158 A063159 A063160 * A063162 A063163 A063164

Keyword

nonn

Author

N. J. A. Sloane, Jul 08 2001

Status

approved