This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A033782 #16 May 22 2017 00:00:34 %S A033782 1,1,0,1,0,0,1,0,0,0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,1,0,1,0,1,1,0,0,0,1, %T A033782 0,0,1,0,1,0,0,0,0,0,1,1,0,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,1,0, %U A033782 1,1,1,0,1,0,0,1,0,0,2,1,0,0,0,0,1,0,0,0 %N A033782 Product t2(q^d); d | 23, where t2 = theta2(q)/(2*q^(1/4)). %C A033782 Also the number of positive odd solutions to equation x^2 + 23y^2 = 8(n + 3). - _Seiichi Manyama_, May 21 2017 %H A033782 Seiichi Manyama, <a href="/A033782/b033782.txt">Table of n, a(n) for n = 0..10000</a> %F A033782 Expansion of q^(-3) * (eta(q^2) * eta(q^46))^2 / (eta(q) * eta(q^23)) in powers of q. - _Seiichi Manyama_, May 21 2017 %Y A033782 Cf. A035162, A128617, A033790. %K A033782 nonn %O A033782 0,79 %A A033782 _N. J. A. Sloane_ %E A033782 More terms from _Seiichi Manyama_, May 21 2017