A063152 Dimension of the space of weight 2n cusp forms for Gamma_0( 84 ).

11, 42, 74, 106, 138, 170, 202, 234, 266, 298, 330, 362, 394, 426, 458, 490, 522, 554, 586, 618, 650, 682, 714, 746, 778, 810, 842, 874, 906, 938, 970, 1002, 1034, 1066, 1098, 1130, 1162, 1194, 1226, 1258, 1290, 1322, 1354, 1386, 1418, 1450, 1482, 1514, 1546

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

Conjectures from Colin Barker, Jun 10 2019: (Start)

G.f.: x*(11 + 20*x + x^2) / (1 - x)^2.

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

a(n) = 32*n - 22 for n>1.

(End)

Crossrefs

Sequence in context: A020452 A249413 A003356 * A338627 A101985 A055437

Adjacent sequences: A063149 A063150 A063151 * A063153 A063154 A063155

Keyword

nonn

Author

N. J. A. Sloane, Jul 08 2001

Status

approved