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A034319 Normalized McKay-Thompson series of class 13A for the Monster group. +0
2
1, 0, 12, 28, 66, 132, 258, 468, 843, 1428, 2406, 3900, 6253, 9780, 15144, 22980, 34599, 51300, 75430, 109584, 158052, 225676, 320082, 450216, 629329, 873444, 1205514, 1653364, 2256087, 3061620, 4135280, 5557980, 7438170, 9910132 (list; graph; listen)
OFFSET

-1,3

COMMENT

Expansion of Hauptmodul for Gamma_0(13)+.

REFERENCES

J. H. Conway and S. P. Norton, Monstrous Moonshine, Bull. Lond. Math. Soc. 11 (1979) 308-339.

D. Ford, J. McKay and S. P. Norton, More on replicable functions, Commun. Algebra 22, No. 13, 5175-5193 (1994).

LINKS

Index entries for McKay-Thompson series for Monster simple group

I. Chen and N. Yui, Singular values of Thompson series. In Groups, difference sets and the Monster (Columbus, OH, 1993), pp. 255-326, Ohio State University Mathematics Research Institute Publications, 4, de Gruyter, Berlin, 1996.

EXAMPLE

T13A = 1/q +12*q +28*q^2 +66*q^3 +132*q^4 +258*q^5 +468*q^6 +...

CROSSREFS

Cf. A000521, A007240, A014708, A007241, A007267, A045478, etc.

See also A034318.

Sequence in context: A107707 A126195 A164533 this_sequence A097427 A039366 A043189

Adjacent sequences: A034316 A034317 A034318 this_sequence A034320 A034321 A034322

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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