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 A295177 #8 Feb 16 2025 08:33:52 %S A295177 1,2,48,31328,473555616,155337138737984,1070159970425515438368, %T A295177 152060635426686819239358391520, %U A295177 440726752780548858707046038903585268960,25867445082047583284454362951686346866758358099808 %N A295177 Chromatic invariant of the n X n king graph. %H A295177 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ChromaticInvariant.html">Chromatic Invariant</a> %H A295177 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/KingGraph.html">King Graph</a> %Y A295177 Cf. A182517, A212208, A212209, A289136. %K A295177 nonn,more %O A295177 1,2 %A A295177 _Eric W. Weisstein_, Nov 16 2017 %E A295177 a(6)-a(10) from _Andrew Howroyd_, Apr 23 2018