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A015229 Theta series of lattice Kappa_11. 0
1, 0, 432, 1824, 8100, 21280, 46030, 95904, 185276, 265120, 509976, 735200 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 161.

LINKS

Table of n, a(n) for n=0..11.

EXAMPLE

1+432*q^4+1824*q^6+...

CROSSREFS

Sequence in context: A203663 A250815 A006910 * A248460 A234327 A174717

Adjacent sequences:  A015226 A015227 A015228 * A015230 A015231 A015232

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 19 12:57 EDT 2019. Contains 324222 sequences. (Running on oeis4.)