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 A291949 #25 Feb 16 2025 08:33:51 %S A291949 1,4,10,24,49,80,162,230,451,444,884,1036,1845,1840,3026,2412,4921, %T A291949 4960,8022,7854,10925,9864,16150,15860,22545,22204,30218,21300,41261, %U A291949 39776,51678,51102,67025,58680,83990,82802,104715,102480,126362,107184,155445,152020 %N A291949 Number of maximal cliques in the n-polygon diagonal intersection graph. %C A291949 Maximal cliques in the n-polygon diagonal intersection graph are either triangles or edges that are not contained in a triangle. - _Andrew Howroyd_, Mar 11 2018 %H A291949 Andrew Howroyd, <a href="/A291949/b291949.txt">Table of n, a(n) for n = 3..100</a> %H A291949 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/MaximalClique.html">Maximal Clique</a> %H A291949 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PolygonDiagonalIntersectionGraph.html">Polygon Diagonal Intersection Graph</a> %Y A291949 Cf. A062361, A135565, A300524. %K A291949 nonn %O A291949 3,2 %A A291949 _Eric W. Weisstein_, Mar 09 2018 %E A291949 Terms a(15) and beyond from _Andrew Howroyd_, Mar 11 2018