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A063162
Dimension of the space of weight 2n cusp forms for Gamma_0( 94 ).
0
11, 34, 58, 82, 106, 130, 154, 178, 202, 226, 250, 274, 298, 322, 346, 370, 394, 418, 442, 466, 490, 514, 538, 562, 586, 610, 634, 658, 682, 706, 730, 754, 778, 802, 826, 850, 874, 898, 922, 946, 970, 994, 1018, 1042, 1066, 1090, 1114, 1138, 1162, 1186, 1210
OFFSET
1,1
FORMULA
Conjectures from Colin Barker, Jun 11 2019: (Start)
G.f.: x*(1 + x)*(11 + x) / (1 - x)^2.
a(n) = 2*a(n-1) - a(n-2) for n>3.
a(n) = 24*n-14 for n>1.
(End)
MATHEMATICA
CoefficientList[Series[(z^2 + 12 z + 11)/(z - 1)^2, {z, 0, 200}], z] (* Vladimir Joseph Stephan Orlovsky, Jun 14 2011 *)
PROG
(PARI) a(n)=if(n-1, 24*n-14, 11) \\ Charles R Greathouse IV, Jun 14 2011
CROSSREFS
Sequence in context: A136199 A226502 A041230 * A211014 A103661 A300418
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 08 2001
STATUS
approved