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A063144
Dimension of the space of weight 2n cusp forms for Gamma_0( 76 ).
0
8, 27, 47, 67, 87, 107, 127, 147, 167, 187, 207, 227, 247, 267, 287, 307, 327, 347, 367, 387, 407, 427, 447, 467, 487, 507, 527, 547, 567, 587, 607, 627, 647, 667, 687, 707, 727, 747, 767, 787, 807, 827, 847, 867, 887, 907, 927, 947, 967
OFFSET
1,1
FORMULA
Conjectures from Colin Barker, Jun 10 2019: (Start)
G.f.: x*(8 + 11*x + x^2) / (1 - x)^2.
a(n) = 2*a(n-1) - a(n-2) for n>3.
a(n) = 20*n-13 for n>1.
(End)
CROSSREFS
Sequence in context: A144619 A032553 A031295 * A122013 A250230 A250278
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jul 08 2001
STATUS
approved