A063237 - OEIS

A063237

Dimension of the space of weight 2n cuspidal newforms for Gamma_0( 86 ).

4, 11, 17, 25, 31, 39, 45, 53, 59, 67, 73, 81, 87, 95, 101, 109, 115, 123, 129, 137, 143, 151, 157, 165, 171, 179, 185, 193, 199, 207, 213, 221, 227, 235, 241, 249, 255, 263, 269, 277, 283, 291, 297, 305, 311, 319, 325, 333, 339, 347

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

William A. Stein, Dimensions of the spaces S_k^{new}(Gamma_0(N))

William A. Stein, The modular forms database

Index entries for linear recurrences with constant coefficients, signature (1,1,-1).

FORMULA

G.f.: 4x -x^2*(-11-6*x+3*x^2) / ( (1+x)*(x-1)^2 ). - R. J. Mathar, Jul 15 2015

MATHEMATICA

LinearRecurrence[{1, 1, -1}, {4, 11, 17, 25}, 50] (* Harvey P. Dale, Mar 17 2018 *)

CROSSREFS

Sequence in context: A246301 A160907 A003146 * A026381 A063556 A133725

Adjacent sequences: A063234 A063235 A063236 * A063238 A063239 A063240

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 10 2001

STATUS

approved