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 A114632 #6 Feb 16 2025 08:32:59 %S A114632 0,0,2,0,960,426240,5966438400,1333257798942720 %N A114632 Number of odd fixed diagonal Latin squares. %H A114632 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Alon-TarsiConjecture.html">Alon-Tarsi Paradox</a> %Y A114632 Cf. A000479, A114631. %K A114632 nonn,hard %O A114632 1,3 %A A114632 _Eric W. Weisstein_, Dec 18 2005