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 A319307 #12 Sep 17 2018 09:37:17 %S A319307 1,-32,480,-4480,29152,-140736,525952,-1580800,3994080,-8945824, %T A319307 18626112,-36714624,67978880,-118156480,197120256,-321692928, %U A319307 509145568,-772845120,1143441760,-1681379200,2428524096,-3392205824,4658843520,-6411152640,8705492608,-11488092896 %N A319307 Expansion of theta_4(q)^16 in powers of q = exp(Pi i t). %H A319307 Seiichi Manyama, <a href="/A319307/b319307.txt">Table of n, a(n) for n = 0..10000</a> %F A319307 Expansion of eta(q)^32 / eta(q^2)^16 in powers of q. %Y A319307 theta_4(q)^b: A002448 (b=1), A104794 (b=2), A213384 (b=3), A096727 (b=4), A035016 (b=8), A286346 (b=12), this sequence (b=16), A319308 (b=20), A319309 (b=24), A319310 (b=28). %Y A319307 Cf. A000152. %K A319307 sign %O A319307 0,2 %A A319307 _Seiichi Manyama_, Sep 16 2018