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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..53.

William A. Stein, Dimensions of the spaces S_k^{new}(Gamma_1(N))

William A. Stein, The modular forms database

FORMULA

Conjectures 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

Adjacent sequences:  A063294 A063295 A063296 * A063298 A063299 A063300

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Jul 14 2001

STATUS

approved

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Last modified June 19 18:02 EDT 2021. Contains 345144 sequences. (Running on oeis4.)