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A063290
Dimension of the space of weight n cuspidal newforms for Gamma_1( 17 ).
0
-1, 5, 16, 28, 40, 52, 64, 76, 88, 100, 112, 122, 136, 148, 160, 170, 184, 194, 208, 218, 232, 242, 256, 264, 280, 290, 304, 312, 328, 336, 352, 360, 376, 384, 400, 406, 424, 432, 448, 454, 472, 478, 496, 502, 520, 526, 544, 548, 568, 574, 592
OFFSET
2,2
FORMULA
From Colin Barker, Feb 24 2016: (Start)
a(n) = a(n-4) + a(n-6) - a(n-10) for n>13.
G.f.: -x^2*(1 -5*x -16*x^2 -28*x^3 -41*x^4 -47*x^5 -49*x^6 -43*x^7 -32*x^8 -20*x^9 -7*x^10 +x^11) / ((1 -x)^2*(1 +x)^2*(1 -x +x^2)*(1 +x^2)*(1 +x +x^2)).
(End)
CROSSREFS
Sequence in context: A063228 A063135 A030573 * A299882 A212457 A134594
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Jul 14 2001
STATUS
approved