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 A033760 #12 Oct 13 2018 09:19:30
%S A033760 1,2,2,6,8,8,18,20,20,38,44,44,72,84,80,128,146,136,206,232,224,324,
%T A033760 356,344,492,530,516,706,752,744,1004,1068,1032,1388,1464,1416,1864,
%U A033760 1940,1888,2460,2560,2472,3176,3304,3200,4048,4216,4032,5090,5318,5050,6360,6608
%N A033760 Expansion of Product_{d | 48} theta_3(q^d).
%D A033760 J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p 102 eq 9.
%H A033760 Seiichi Manyama, <a href="/A033760/b033760.txt">Table of n, a(n) for n = 0..10000</a>
%K A033760 nonn
%O A033760 0,2
%A A033760 _N. J. A. Sloane_