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Product theta3(q^d); d | 14.
2

%I #9 Oct 06 2018 11:44:19

%S 1,2,2,4,2,0,4,2,6,10,8,8,4,8,2,8,18,12,18,12,8,4,16,24,28,30,16,24,2,

%T 20,32,24,38,32,28,0,18,20,28,40,40,28,4,40,16,48,32,24,68,2,38,40,16,

%U 28,56,48,6,48,36,44,32,48

%N Product theta3(q^d); d | 14.

%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="/A033726/b033726.txt">Table of n, a(n) for n = 0..10000</a>

%K nonn

%O 0,2

%A _N. J. A. Sloane_