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%I #9 Oct 06 2018 11:44:13
%S 1,2,0,0,2,0,0,0,0,2,0,0,0,2,4,0,2,4,0,0,0,0,4,0,0,2,0,0,0,4,0,0,0,0,
%T 0,0,2,0,4,0,0,0,0,0,0,0,0,0,0,6,0,0,2,4,0,0,4,0,0,0,0,4,4,0,2,0,0,0,
%U 4,0,0,0,0,0,0,0,0,8,0,0,0
%N Product theta3(q^d); d | 13.
%D J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p 102 eq 9.
%H Seiichi Manyama, <a href="/A033725/b033725.txt">Table of n, a(n) for n = 0..10000</a>
%K nonn
%O 0,2
%A _N. J. A. Sloane_
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