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 A285444 #15 Oct 11 2017 05:17:24
%S A285444 1,4,6,0,-11,-8,18,32,-10,-72,-42,96,153,-40,-288,-160,344,524,-146,
%T A285444 -944,-501,1080,1602,-416,-2727,-1436,2970,4336,-1131,-7176,-3694,
%U A285444 7616,10942,-2776,-17562,-8960,18136,25784,-6528,-40608,-20472,41176,57974,-14464
%N A285444 Expansion of Product_{k>0} ((1-x^{5k-2}) * (1-x^{5k-3})/((1-x^{5k-1}) * (1-x^{5k-4})))^4 in powers of x.
%H A285444 Seiichi Manyama, <a href="/A285444/b285444.txt">Table of n, a(n) for n = 0..10000</a>
%F A285444 a(0) = 1, a(n) = (4/n)*Sum_{k=1..n} A109091(k)*a(n-k) for n > 0.
%F A285444 Expansion of 4th power of continued fraction 1 + x/(1 + x^2/(1 + x^3/(1 + x^4/(1 + ...)))). - _Ilya Gutkovskiy_, Apr 19 2017
%Y A285444 Prod_{k>0} ((1-x^{5k-1}) * (1-x^{5k-4})/((1-x^{5k-2}) * (1-x^{5k-3})))^m: this sequence (m=-4), A285443 (m=-3), A285442 (m=-2), A003823 (m=-1), A007325 (m=1), A055101 (m=2), A055102 (m=3), A055103 (m=4).
%K A285444 sign
%O A285444 0,2
%A A285444 _Seiichi Manyama_, Apr 19 2017