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A063297
Dimension of the space of weight n cuspidal newforms for Gamma_1( 24 ).
0
-1, 5, 12, 17, 26, 31, 40, 43, 54, 57, 68, 69, 82, 83, 96, 95, 110, 109, 124, 121, 138, 135, 152, 147, 166, 161, 180, 173, 194, 187, 208, 199, 222, 213, 236, 225, 250, 239, 264, 251, 278, 265, 292, 277, 306, 291, 320, 303, 334, 317, 348, 329
OFFSET
2,2
FORMULA
From Colin Barker, Feb 24 2015: (Start)
a(n) = a(n-2)+a(n-4)-a(n-6) for n>8.
G.f.: x^2*(x^6+9*x^5+15*x^4+12*x^3+13*x^2+5*x-1) / ((x-1)^2*(x+1)^2*(x^2+1)).
(End)
CROSSREFS
Sequence in context: A290494 A246787 A246810 * A237669 A022137 A271121
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Jul 14 2001
STATUS
approved