

A002272


Theta series of 32dimensional Quebbemann lattice Q_32.


1



1, 0, 0, 261120, 18947520, 535818240, 8320327680, 83347937280, 622558664640, 3614759362560, 17694184734720, 73337844372480, 272615629589760, 898646461378560, 2752654757806080, 7687895624386560
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OFFSET

0,4


LINKS

Table of n, a(n) for n=0..15.
N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of nth Roots of Generating Functions, arXiv:math/0509316 [math.NT], 20052006.
N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of nth Roots of Generating Functions, J. Combinatorial Theory, Series A, 113 (2006), 17321745.
H.G. Quebbemann, Lattices with thetafunctions for G(sqrt(2)) and linear codes, J. Algebra, 105 (1987), 443450.
H.G. Quebbemann, Modular lattices in Euclidean spaces, J. Number Theory, 54 (1995), 190202.
G. Nebe and N. J. A. Sloane, Home page for this lattice


CROSSREFS

Sequence in context: A146897 A249836 A226111 * A172850 A066914 A013694
Adjacent sequences: A002269 A002270 A002271 * A002273 A002274 A002275


KEYWORD

nonn


AUTHOR

N. J. A. Sloane.


STATUS

approved



