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A022049 Theta series of D_18 lattice. +0
1
1, 612, 48996, 1207680, 12573540, 73617480, 318102912, 1090632960, 3176573796, 8148505828, 18918517320, 40578145920, 81375600000, 154398101832, 279331331328, 484986858240, 812932819812, 1320330798792 (list; graph; listen)
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: A045730 A072317 A072323 this_sequence A107513 A100364 A142435

Adjacent sequences: A022046 A022047 A022048 this_sequence A022050 A022051 A022052

KEYWORD

nonn

AUTHOR

njas

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Last modified December 4 14:15 EST 2008. Contains 151279 sequences.


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