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Search: id:A004674
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A004674 Theta series of extremal even unimodular lattice in dimension 64. +0
1
1, 0, 0, 2611200, 19524758400, 19715347537920, 5615943999897600, 667995073382707200, 41929879624021065600, 1615294860315735244800, 42338358774994331566080, 812656958650918956288000, 12060148245903215066380800 (list; graph; listen)
OFFSET

0,4

REFERENCES

J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 195.

CROSSREFS

Sequence in context: A157769 A096557 A151938 this_sequence A123155 A162026 A105380

Adjacent sequences: A004671 A004672 A004673 this_sequence A004675 A004676 A004677

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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