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 A288179 #6 Jun 07 2017 00:40:31 %S A288179 4,6,7,6,7,6,6,7,7,8,8,7,7,8,8,8,8,8,8 %N A288179 Maximum number of vertices of any convex polygon formed in the middle square of the boundary by drawing the line segments connecting any two lattice points in an (2k+1) X (2k+1) lattice polygon. %C A288179 For comments, references and links see A288177. %Y A288179 Cf. A288177. %K A288179 nonn,more %O A288179 1,1 %A A288179 _Hugo Pfoertner_, Jun 06 2017