A063154 Dimension of the space of weight 2n cusp forms for Gamma_0( 86 ).

10, 31, 53, 75, 97, 119, 141, 163, 185, 207, 229, 251, 273, 295, 317, 339, 361, 383, 405, 427, 449, 471, 493, 515, 537, 559, 581, 603, 625, 647, 669, 691, 713, 735, 757, 779, 801, 823, 845, 867, 889, 911, 933, 955, 977, 999, 1021, 1043

Offset

1,1

Links

Table of n, a(n) for n=1..48.

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 10 2019: (Start)

G.f.: x*(1 + x)*(10 + x) / (1 - x)^2.

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

a(n) = 22*n-13 for n>1.

(End)

Crossrefs

Sequence in context: A187521 A187624 A187633 * A100500 A209994 A211013

Adjacent sequences: A063151 A063152 A063153 * A063155 A063156 A063157

Keyword

nonn

Author

N. J. A. Sloane, Jul 08 2001

Status

approved