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Theta series of extremal 3-modular even lattice in dimension 18.
0

%I #6 Nov 23 2015 08:38:10

%S 1,0,648,17712,179334,1043280,4517208,15781392,44619984,116385552,

%T 272587680,572320080,1157871078,2232349632,3924968400,6928383600,

%U 11708537526,18624904128,29674012392,46479068784

%N Theta series of extremal 3-modular even lattice in dimension 18.

%H H.-G. Quebbemann, <a href="http://dx.doi.org/10.1006/jnth.1995.1111">Modular lattices in Euclidean spaces</a>, J. Number Theory, 54 (1995), 190-202.

%K nonn

%O 0,3

%A _N. J. A. Sloane_.