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 A367437 #5 Nov 18 2023 13:21:59 %S A367437 0,0,1,4,10,28,38,67,80,115,139,186,203 %N A367437 Maximum degree of the polyomino graph PG(n) defined in A367435. %H A367437 Pontus von Brömssen, <a href="/A367437/a367437.svg">Polyominoes of maximum degree for 1 <= n <= 13</a>. %H A367437 <a href="/index/Pol#polyominoes">Index entries for sequences related to polyominoes</a>. %F A367437 a(n) <= A367124(n). %Y A367437 Cf. A367124, A367435, A367438. %K A367437 nonn,more %O A367437 1,4 %A A367437 _Pontus von Brömssen_, Nov 18 2023