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 A387559 #6 Sep 02 2025 09:26:25 %S A387559 328,34656,3663196,387220788,40931551142 %N A387559 Number of matchings in the n-Cameron graph. %H A387559 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CameronGraph.html">Cameron Graph</a>. %H A387559 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/IndependentEdgeSet.html">Independent Edge Set</a>. %K A387559 nonn,more,new %O A387559 1,1 %A A387559 _Eric W. Weisstein_, Sep 02 2025