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A015695 Expansion of theta_3^(-21/2). +0
1
1, -21, 483, -12075, 325521, -9396765, 288749475, -9398322675, 322652227905, -11641352627205, 440043353374275, -17378800976950875, 715361536295492625, -30625157300600587725, 1360947531581394631875, -62670194480910433291875 (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: A015692 A015693 A015694 this_sequence A015696 A015697 A015698

Sequence in context: A025603 A006298 A089907 this_sequence A006299 A065921 A129993

KEYWORD

sign

AUTHOR

njas

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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