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 A033745 #8 Oct 10 2018 08:22:32
%S A033745 1,2,0,2,6,0,0,4,0,2,0,2,10,4,4,12,6,0,8,4,4,4,0,12,8,2,0,14,12,0,8,4,
%T A033745 8,2,4,0,14,16,4,28,8,0,12,4,6,24,8,24,50,18,8,24,20,12,16,0,36,28,4,
%U A033745 12,52,28,0,52,14,24,0,4,8,24
%N A033745 Expansion of Product_{d | 33} theta_3(q^d).
%D A033745 J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p 102 eq 9.
%H A033745 Seiichi Manyama, <a href="/A033745/b033745.txt">Table of n, a(n) for n = 0..10000</a>
%K A033745 nonn
%O A033745 0,2
%A A033745 _N. J. A. Sloane_