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 A022676 #9 Sep 08 2022 08:44:46 %S A022676 1,-16,88,-96,-836,2592,1824,-11616,-12858,27248,160064,-123168, %T A022676 -634664,-132000,1016416,4677376,375569,-13049296,-24306064,-14447360, %U A022676 115090052,159327776,10482048,-443275328,-1133277978 %N A022676 Expansion of Product_{m >= 1} (1-m*q^m)^16. %H A022676 G. C. Greubel, <a href="/A022676/b022676.txt">Table of n, a(n) for n = 0..1000</a> %t A022676 With[{nmax = 50}, CoefficientList[Series[Product[(1 - k*q^k)^16, {k, 1, nmax}], {q, 0, nmax}], q]] (* _G. C. Greubel_, Jul 18 2018 *) %o A022676 (PARI) m=50; q='q+O('q^m); Vec(prod(n=1,m,(1-n*q^n)^16)) \\ _G. C. Greubel_, Jul 18 2018 %o A022676 (Magma) Coefficients(&*[(1-m*x^m)^16:m in [1..40]])[1..40] where x is PolynomialRing(Integers()).1; // _G. C. Greubel_, Jul 18 2018 %K A022676 sign %O A022676 0,2 %A A022676 _N. J. A. Sloane_