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 A114630 #8 Feb 16 2025 08:32:59 %S A114630 1,2,0,576,0,199065600,0,1262123552342016000 %N A114630 a(n) = A114628(n) - A114629(n). %H A114630 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Alon-TarsiConjecture.html">Alon-Tarsi Paradox</a> %H A114630 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/LatinSquare.html">Latin Square</a> %Y A114630 Cf. A002860, A065711, A114628, A114629. %K A114630 nonn,hard,more %O A114630 1,2 %A A114630 _Eric W. Weisstein_, Dec 18 2005 %E A114630 Edited by _Charles R Greathouse IV_, Aug 05 2010