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A008662 Theta series of direct sum of 6 copies of D_4 lattice. +0
1
1, 144, 8784, 294336, 5883984, 71916768, 547468992, 2882049408, 12927121488, 45761350608, 150532923744, 416276152128, 1118182645440, 2614241349216, 6094718050176, 12618123283584, 26478496036944 (list; graph; listen)
OFFSET

0,2

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 119.

LINKS

Index entries for sequences related to D_4 lattice

CROSSREFS

Sequence in context: A128989 A008376 A086985 this_sequence A035821 A055352 A079658

Adjacent sequences: A008659 A008660 A008661 this_sequence A008663 A008664 A008665

KEYWORD

nonn,easy

AUTHOR

njas

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Last modified December 4 14:15 EST 2008. Contains 151279 sequences.


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