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A022058 Theta series of D_27 lattice. +0
1
1, 1404, 280854, 19014840, 581257404, 9436118328, 93086496360, 638406025200, 3387901252374, 14765641285044, 55108831380408, 181434042582840, 538265644820280, 1464212332875816, 3696677780664960 (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: A110844 A015990 A065214 this_sequence A107522 A158764 A035863

Adjacent sequences: A022055 A022056 A022057 this_sequence A022059 A022060 A022061

KEYWORD

nonn

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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