A063297 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A063297

Dimension of the space of weight n cuspidal newforms for Gamma_1( 24 ).

-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

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)