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 A387562 #4 Sep 02 2025 09:26:20 %S A387562 1129840,120545586,12557261488,1316081686246,137725531424688, %T A387562 14418170976322658,1509263068324892272,157990123923123550134, %U A387562 16538357794622981538672,1731232768330908213858642,181225115477746026026721456 %N A387562 Number of matchings in the n-Goldberg graph. %H A387562 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GoldbergGraph.html">Goldberg Graph</a>. %H A387562 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/IndependentEdgeSet.html">Independent Edge Set</a>. %K A387562 nonn,more,new %O A387562 3,1 %A A387562 _Eric W. Weisstein_, Sep 02 2025