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A007256 McKay-Thompson series of class 6C for Monster (and, apart from signs, of class 12A).
(Formerly M4962)
2
1, 0, 15, -32, 87, -192, 343, -672, 1290, -2176, 3705, -6336, 10214, -16320, 25905, -39936, 61227, -92928, 138160, -204576, 300756, -435328, 626727, -897408, 1271205 (list; graph; refs; listen; history; internal format)
OFFSET

-1,3

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).

McKay, John; Strauss, Hubertus. The q-series of monstrous moonshine and the decomposition of the head characters. Comm. Algebra 18 (1990), no. 1, 253-278.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Index entries for McKay-Thompson series for Monster simple group

EXAMPLE

T6C = 1/q + 15*q - 32*q^2 + 87*q^3 - 192*q^4 + 343*q^5 - 672*q^6 + ...

CROSSREFS

Cf. A045486.

Sequence in context: A061047 A098848 A055809 * A112147 A199743 A180815

Adjacent sequences:  A007253 A007254 A007255 * A007257 A007258 A007259

KEYWORD

sign

AUTHOR

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

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Last modified February 15 19:15 EST 2012. Contains 205852 sequences.