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 A010832 #23 Aug 13 2023 08:47:15
%S A010832 1,-27,324,-2223,9126,-19278,-5967,159030,-399087,151593,1270971,
%T A010832 -2500875,74970,4203522,-1004157,-4796037,-11750778,32885190,10452375,
%U A010832 -77533092,27104868,43070625,63798840,-69960267,-215939061,236414349,-37046646,237487433,85921371
%N A010832 Expansion of Product_{k>=1} (1-x^k)^27.
%D A010832 Newman, Morris; A table of the coefficients of the powers of eta(tau). Nederl. Akad. Wetensch. Proc. Ser. A. 59 = Indag. Math. 18 (1956), 204-216.
%H A010832 Seiichi Manyama, <a href="/A010832/b010832.txt">Table of n, a(n) for n = 0..10000</a>
%H A010832 M. Boylan, <a href="http://dx.doi.org/10.1016/S0022-314X(02)00037-9">Exceptional congruences for the coefficients of certain eta-product newforms</a>, J. Number Theory 98 (2003), no. 2, 377-389.
%H A010832 <a href="/index/Pro#1mxtok">Index entries for expansions of Product_{k >= 1} (1-x^k)^m</a>
%F A010832 a(0) = 1, a(n) = -(27/n) * Sum_{k=1..n} A000203(k)*a(n-k) for n > 0. - _Seiichi Manyama_, Aug 13 2023
%Y A010832 Column k=27 of A286354.
%Y A010832 Cf. A000203.
%K A010832 sign
%O A010832 0,2
%A A010832 _N. J. A. Sloane_