

A007254


McKayThompson series of class 6A for Monster.
(Formerly M5355)


1



1, 0, 79, 352, 1431, 4160, 13015, 31968, 81162, 183680, 412857, 864320, 1805030, 3564864, 7000753, 13243392, 24805035, 45168896, 81544240, 143832672, 251550676, 432030080, 735553575, 1233715328, 2052941733
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OFFSET

1,3


REFERENCES

J. H. Conway and S. P. Norton, Monstrous Moonshine, Bull. Lond. Math. Soc. 11 (1979) 308339.
D. Ford, J. McKay and S. P. Norton, More on replicable functions, Commun. Algebra 22, No. 13, 51755193 (1994).
J. McKay and H. Strauss, The qseries of monstrous moonshine and the decomposition of the head characters. Comm. Algebra 18 (1990), no. 1, 253278.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).


LINKS

Table of n, a(n) for n=1..23.
Index entries for McKayThompson series for Monster simple group


EXAMPLE

T6A = 1/q + 79*q + 352*q^2 + 1431*q^3 + 4160*q^4 + 13015*q^5 + 31968*q^6 + ...


CROSSREFS

Cf. A045484.
Sequence in context: A157507 A142897 A142330 * A142439 A200847 A132252
Adjacent sequences: A007251 A007252 A007253 * A007255 A007256 A007257


KEYWORD

nonn


AUTHOR

N. J. A. Sloane.


STATUS

approved



