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A015669 Expansion of theta_3^(9/2). +0
1
1, 9, 63, 315, 1161, 8505, 112455, 796635, 2843505, 57661065, 1099313775, 9327901275, 92211082425, 1678394943225, 32985192014775, 598006256722875, 4499525524118625, 75554867738975625, 4316991655250649375 (list; graph; listen)
OFFSET

0,2

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 102.

CROSSREFS

Adjacent sequences: A015666 A015667 A015668 this_sequence A015670 A015671 A015672

Sequence in context: A081574 A084151 A085645 this_sequence A073378 A022733 A111997

KEYWORD

nonn

AUTHOR

njas

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Last modified October 9 14:06 EDT 2008. Contains 144831 sequences.


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