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 A084286 #11 Feb 16 2025 08:32:49 %S A084286 1,1,4,38,728,26704,1866255,251547611,66295198837,34494681184926, %T A084286 35636712584655663 %N A084286 Number of connected labeled 6-colorable (i.e., chromatic number <= 6) graphs on n nodes. %H A084286 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/n-ColorableGraph.html">n-Colorable Graph</a> %F A084286 Logarithmic transform of A084282. - _Andrew Howroyd_, Dec 02 2018 %Y A084286 Cf. A001832, A084282, A084283, A084284, A084285. %K A084286 nonn,more %O A084286 1,3 %A A084286 _Eric W. Weisstein_, May 25 2003 %E A084286 a(7)-a(11) from _Andrew Howroyd_, Dec 02 2018