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 A359033 #19 Apr 06 2023 21:42:28 %S A359033 2,3,3,5,12,7,6,9,20,11,6,13,28,15,8,17,36,19,8,21,44,23,10,25,52,27, %T A359033 8,29,60,31,10,33,68,35,10,37,76,39,10,41,84 %N A359033 Maximum number of sides in any region when the vertices of a regular n-gon are connected by circles and where the vertices lie at the ends of the circles' diameters (cf. A359009 and A358782). %C A359033 See A358782 for more images of the n-gons. %H A359033 Scott R. Shannon, <a href="/A359033/a359033.jpg">Image for n = 18</a>. %H A359033 Scott R. Shannon, <a href="/A359033/a359033_1.jpg">Image for n = 28</a>. %Y A359033 Cf. A359009 (k-gons), A358782 (regions). %K A359033 nonn,more %O A359033 2,1 %A A359033 _Scott R. Shannon_, Dec 12 2022