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A159050 Dimension of the space of weight 2 modular forms for Gamma_1(n). +0
1
0, 1, 1, 2, 3, 3, 5, 5, 7, 7, 10, 9, 13, 12, 16, 15, 20, 17, 24, 22, 28, 25, 33, 28, 39, 33, 42, 39, 49, 40, 55, 48, 60, 52, 72, 56, 75, 63, 80, 72, 90, 72, 98, 85, 104, 88, 115, 92, 128, 103, 128, 114, 143, 111, 160, 132, 156, 133, 174, 136, 185, 150, 192 (list; graph; listen)
OFFSET

1,4

COMMENT

a(n) = A029937(n) + A029936(n) - 1

LINKS

S. R. Finch, Modular forms on SL_2(Z)

W. A. Stein, Modular Forms: A Computational Approach.

CROSSREFS

Cf. A029936, A029937, A111248

Sequence in context: A093841 A091937 A113637 this_sequence A145834 A130006 A099609

Adjacent sequences: A159047 A159048 A159049 this_sequence A159051 A159052 A159053

KEYWORD

nonn

AUTHOR

S. R. Finch (Steven.Finch(AT)inria.fr), Apr 03 2009

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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