A063111 Dimension of the space of weight 2n cusp forms for Gamma_0( 43 ).

3, 10, 18, 24, 32, 40, 46, 54, 62, 68, 76, 84, 90, 98, 106, 112, 120, 128, 134, 142, 150, 156, 164, 172, 178, 186, 194, 200, 208, 216, 222, 230, 238, 244, 252, 260, 266, 274, 282, 288, 296, 304, 310, 318, 326, 332, 340, 348, 354, 362

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

Conjectures from Colin Barker, Jun 09 2019: (Start)

G.f.: x*(3 + 7*x + 8*x^2 + 3*x^3 + x^4) / ((1 - x)^2*(1 + x + x^2)).

a(n) = a(n-1) + a(n-3) - a(n-4) for n>5.

(End)

Crossrefs

Sequence in context: A063245 A035488 A063211 * A363993 A031063 A051938

Adjacent sequences: A063108 A063109 A063110 * A063112 A063113 A063114

Keyword

nonn

Author

N. J. A. Sloane, Jul 08 2001

Status

approved