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 A320163 #11 Oct 08 2018 03:46:33 %S A320163 1,2,2,4,2,2,10,8,14,18,4,16,20,12,32,20,10,36,14,12,26,8,36,44,30,14, %T A320163 16,40,40,64,52,20,62,60,12,64,26,36,108,32,28,40,40,44,80,54,44,92, %U A320163 68,42,42,60,36,108,82,52,96,72,28,80,100,52,180,104,42,96,32,68,108 %N A320163 Number of integer solutions to a^2 + 2*b^2 + 5*c^2 + 6*d^2 = n. %C A320163 a(n) > 0 for n >= 0. %H A320163 Seiichi Manyama, <a href="/A320163/b320163.txt">Table of n, a(n) for n = 0..10000</a> %F A320163 G.f.: theta_3(q) * theta_3(q^2) * theta_3(q^5) * theta_3(q^6). %Y A320163 Cf. A319822, A320164, A320165, A320166, A033722. %K A320163 nonn %O A320163 0,2 %A A320163 _Seiichi Manyama_, Oct 07 2018