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%I #15 May 29 2017 08:48:59
%S 1,1,0,1,0,0,1,0,0,0,1,0,0,0,0,1,0,0,0,1,1,1,1,0,0,1,0,0,1,1,0,0,0,0,
%T 1,0,1,0,0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,0,2,0,1,1,0,1,0,0,1,1,0,1,1,
%U 0,0,0,0,1,0,1,0,0,0,2,0,0,0,0,0,0,2,0,0
%N Product t2(q^d); d | 19, where t2 = theta2(q)/(2*q^(1/4)).
%C Also the number of positive odd solutions to equation x^2 + 19*y^2 = 8*n + 20. - _Seiichi Manyama_, May 29 2017
%H Seiichi Manyama, <a href="/A033778/b033778.txt">Table of n, a(n) for n = 0..10000</a>
%K nonn
%O 0,56
%A _N. J. A. Sloane_
%E More terms from _Seiichi Manyama_, May 23 2017
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