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 A302857 #15 Apr 17 2018 09:44:33
%S A302857 1,31,620,8991,100750,908052,6767672,42576671,229829413,1079371826,
%T A302857 4466377700,16483884820,54927684614,167288627912,471202341864,
%U A302857 1240559020831,3079711709682,7258966849915,16333838548700,35251970265650,73278213928864,147241116313756,286838266666792
%N A302857 Expansion of ((1 + 2 * Sum_{k>=1} q^(k^2))^32 - 1) / 64.
%H A302857 Seiichi Manyama, <a href="/A302857/b302857.txt">Table of n, a(n) for n = 1..10000</a>
%F A302857 a(n) = A302856(n) / 64.
%Y A302857 Expansion of ((1 + 2 * Sum_{k>=1} q^(k^2))^(2^m) - 1) / 2^(m + 1): A002654 (m=1), A046897 (m=2), A008457 (m=3), A302855 (m=4), this sequence (m=5).
%Y A302857 Cf. A302856.
%K A302857 nonn
%O A302857 1,2
%A A302857 _Seiichi Manyama_, Apr 14 2018