%I #8 Oct 10 2018 08:20:26
%S 1,2,0,0,2,0,0,0,0,2,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,2,0,0,0,0,0,2,4,0,
%T 0,4,2,0,0,0,4,0,0,0,0,0,0,4,0,2,0,0,0,0,0,0,4,0,0,0,0,0,0,0,2,0,0,4,
%U 0,0,0,0,0,0,0,0,0,0,0,0,4
%N Expansion of Product_{d  31} theta_3(q^d).
%D J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", SpringerVerlag, p 102 eq 9.
%H Seiichi Manyama, <a href="/A033743/b033743.txt">Table of n, a(n) for n = 0..10000</a>
%K nonn
%O 0,2
%A _N. J. A. Sloane_
