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A001942 Expansion of reciprocal of theta series of Leech lattice. 0
1, 0, -196560, -16773120, 38237799600, 6589219553280, -7156481189457600, -1928958160910376960, 1281020641484922702000, 496393397255370269491200, -216626064507656630386166880, -118257112035536800684700160000 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 135.

LINKS

G. Nebe and N. J. A. Sloane, Home page for lattice

CROSSREFS

Cf. A008408.

Sequence in context: A202434 A179253 A008408 * A034597 A037148 A175744

Adjacent sequences:  A001939 A001940 A001941 * A001943 A001944 A001945

KEYWORD

sign

AUTHOR

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

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.