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A015682 Expansion of theta_3^(-3/2). +0
1
1, -3, 15, -105, 873, -8595, 97335, -1233225, 17298225, -266220675, 4444840575, -79989057225, 1543271585625, -31735822993875, 692766164665575, -15995714865755625, 389241925213766625, -9954282875453791875 (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

Sequence in context: A088989 A001801 A067546 this_sequence A001147 A000268 A118750

Adjacent sequences: A015679 A015680 A015681 this_sequence A015683 A015684 A015685

KEYWORD

sign

AUTHOR

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

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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.


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