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 A320165 #11 Oct 08 2018 03:47:29 %S A320165 1,2,2,4,2,2,8,4,12,14,4,20,8,8,28,8,30,32,6,28,10,16,40,20,36,26,20, %T A320165 24,8,36,36,48,60,16,24,40,22,56,56,40,72,52,16,36,40,38,100,52,40,70, %U A320165 30,48,32,56,88,84,108,48,28,84,16,108,96,44,150,48,32,52,32,64,120 %N A320165 Number of integer solutions to a^2 + 2*b^2 + 5*c^2 + 8*d^2 = n. %C A320165 a(n) > 0 for n >= 0. %H A320165 Seiichi Manyama, <a href="/A320165/b320165.txt">Table of n, a(n) for n = 0..10000</a> %F A320165 G.f.: theta_3(q) * theta_3(q^2) * theta_3(q^5) * theta_3(q^8). %Y A320165 Cf. A319822, A320163, A320164, A320166, A033722. %K A320165 nonn %O A320165 0,2 %A A320165 _Seiichi Manyama_, Oct 07 2018