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A034619 Theta series of extremal 3-modular even lattice in dimension 18. +0
1
1, 0, 648, 17712, 179334, 1043280, 4517208, 15781392, 44619984, 116385552, 272587680, 572320080, 1157871078, 2232349632, 3924968400, 6928383600, 11708537526, 18624904128, 29674012392, 46479068784 (list; graph; listen)
OFFSET

0,3

REFERENCES

H.-G. Quebbemann, Modular lattices in Euclidean spaces, J. Number Theory, 54 (1995), 190-202.

CROSSREFS

Sequence in context: A114827 A034281 A006914 this_sequence A035755 A107551 A114047

Adjacent sequences: A034616 A034617 A034618 this_sequence A034620 A034621 A034622

KEYWORD

nonn

AUTHOR

njas

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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