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 A022677 #9 Sep 08 2022 08:44:46
%S A022677 1,-17,102,-153,-901,3553,833,-17255,-7242,55726,179554,-312834,
%T A022677 -871675,519911,2354755,5311378,-5680414,-24956018,-20075691,28080107,
%U A022677 211837476,126533397,-349645681,-974028090,-1206400835
%N A022677 Expansion of Product_{m>=1} (1-m*q^m)^17.
%H A022677 G. C. Greubel, <a href="/A022677/b022677.txt">Table of n, a(n) for n = 0..1000</a>
%t A022677 With[{nmax = 50}, CoefficientList[Series[Product[(1 - k*q^k)^17, {k, 1, nmax}], {q, 0, nmax}], q]] (* _G. C. Greubel_, Jul 18 2018 *)
%o A022677 (PARI) m=50; q='q+O('q^m); Vec(prod(n=1,m,(1-n*q^n)^17)) \\ _G. C. Greubel_, Jul 18 2018
%o A022677 (Magma) Coefficients(&*[(1-m*x^m)^17:m in [1..40]])[1..40] where x is PolynomialRing(Integers()).1; // _G. C. Greubel_, Jul 18 2018
%K A022677 sign
%O A022677 0,2
%A A022677 _N. J. A. Sloane_