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 A295172 #8 Feb 16 2025 08:33:51 %S A295172 1,2,73,1872172 %N A295172 Chromatic invariant of the n-folded cube graph. %C A295172 a(5) is also the chromatic invariant of the 2-Keller graph. - _Eric W. Weisstein_, Mar 21 2018 %H A295172 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ChromaticInvariant.html">Chromatic Invariant</a> %H A295172 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FoldedCubeGraph.html">Folded Cube Graph</a> %H A295172 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/KellerGraph.html">Keller Graph</a> %K A295172 nonn,more %O A295172 2,2 %A A295172 _Eric W. Weisstein_, Nov 16 2017