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 A084285 #11 Feb 16 2025 08:32:49 %S A084285 1,1,4,38,728,26703,1865842,251349147,66151135747,34319358639795, %T A084285 35257449916868364 %N A084285 Number of connected labeled 5-colorable (i.e., chromatic number <= 5) graphs on n nodes. %H A084285 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/n-ColorableGraph.html">n-Colorable Graph</a> %F A084285 Logarithmic transform of A084281. - _Andrew Howroyd_, Dec 02 2018 %Y A084285 Cf. A001832, A084281, A084283, A084284, A084286. %K A084285 nonn,more %O A084285 1,3 %A A084285 _Eric W. Weisstein_, May 25 2003 %E A084285 a(7)-a(11) from _Andrew Howroyd_, Dec 02 2018