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A063285
Dimension of the space of weight n cuspidal newforms for Gamma_1( 12 ).
0
-1, 0, 3, 5, 5, 8, 8, 14, 11, 17, 13, 22, 16, 26, 19, 31, 21, 34, 24, 40, 27, 43, 29, 48, 32, 52, 35, 57, 37, 60, 40, 66, 43, 69, 45, 74, 48, 78, 51, 83, 53, 86, 56, 92, 59, 95, 61, 100, 64, 104, 67, 109, 69, 112, 72, 118, 75, 121, 77, 126, 80, 130
OFFSET
2,3
FORMULA
g.f.: -x^2*(x^8-5*x^7+x^6-5*x^5-2*x^4-x^3-3*x^2-x+1) / ((x-1)^2*(x+1)^2*(x^2-x+1)*(x^2+1)). - Colin Barker, Feb 24 2015
CROSSREFS
Cf. A047622 (bisection).
Sequence in context: A138575 A263209 A101330 * A316938 A112507 A229428
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Jul 14 2001
STATUS
approved