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A022062 Theta series of D_31 lattice. 0
1, 1860, 503502, 47229864, 2046701220, 47775740520, 671636175480, 6309132101904, 43733123309262, 241275541236780, 1111479953165352, 4426891212365160, 15633379938039144, 49899492947343864 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 118.

CROSSREFS

Sequence in context: A202913 A159212 A120809 * A107526 A132202 A054815

Adjacent sequences:  A022059 A022060 A022061 * A022063 A022064 A022065

KEYWORD

nonn

AUTHOR

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

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Last modified February 15 23:34 EST 2012. Contains 205860 sequences.