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 A367127 #12 Nov 19 2023 11:36:27 %S A367127 1,1,1,2,4,6,17 %N A367127 Independence number of the n-omino graph defined in A098891. %C A367127 Maximum size of a set of free polyominoes with n cells such that no polyomino in the set can be obtained from another by moving one of its cells. %C A367127 a(8) is either 45 or 46. %H A367127 Pontus von Brömssen, <a href="/A367127/a367127.svg">Maximum independent sets in the n-omino graph for 1 <= n <= 7</a>. %H A367127 <a href="/index/Pol#polyominoes">Index entries for sequences related to polyominoes</a>. %F A367127 a(n) <= A367440(n). %Y A367127 Cf. A098891, A367123, A367124, A367440. %K A367127 nonn,more %O A367127 1,4 %A A367127 _Pontus von Brömssen_, Nov 05 2023