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 A286953 #9 May 18 2017 07:58:14
%S A286953 1,-1,-1,0,4,-3,-4,1,14,-10,-14,4,39,-26,-40,13,101,-65,-105,36,238,
%T A286953 -147,-251,91,534,-322,-569,212,1135,-666,-1222,469,2328,-1340,-2526,
%U A286953 987,4606,-2600,-5035,2002,8867,-4928,-9751,3926,16624,-9100,-18382,7488,30499
%N A286953 Expansion of Product_{j>=1} (1 - x^j)/(1 - x^(4*j))^4.
%H A286953 Seiichi Manyama, <a href="/A286953/b286953.txt">Table of n, a(n) for n = 0..10000</a>
%Y A286953 4th column of A286950.
%Y A286953 Cf. A045831.
%K A286953 sign
%O A286953 0,5
%A A286953 _Seiichi Manyama_, May 17 2017