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A023931 Theta series of A*_19 lattice. 0

%I

%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,40,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

%T 0,0,380,0,0,0,380,0,0,0,0,0,0,0,0,0,0,2280,0,0,0,0,0,0,0,6840,0,0,0,

%U 0,9690,0,0,0,0,0,0,0,0,0,0,31008,38800,0,0,0,29070

%N Theta series of A*_19 lattice.

%D J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 114.

%K nonn

%O 0,20

%A _N. J. A. Sloane_.

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Last modified August 1 17:43 EDT 2021. Contains 346402 sequences. (Running on oeis4.)