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 A067165 #13 Jan 20 2024 16:36:44 %S A067165 0,0,1,0,2,0,3,0,7,3,8,1,10,6,22,3,28,3,35,15,48,34,55,15,61,46,97,69, %T A067165 104,59,129,71,143,100,178,82,184,144,244,142,232,163,299,243,329,255, %U A067165 383,244,392,325,473,373,500,300,558,462,611,491,699,492,762,629,853 %N A067165 a(n) = A067153(n)/n. %D A067165 B. Poonen and M. Rubinstein, Number of Intersection Points Made by the Diagonals of a Regular Polygon, SIAM J. Discrete Mathematics, Vol. 11, pp. 135-156. %H A067165 Sascha Kurz, <a href="http://www.mathe2.uni-bayreuth.de/sascha/oeis/drawing/drawing.html">m-gons in regular n-gons</a> %H A067165 B. Poonen and M. Rubinstein, <a href="http://math.mit.edu/~poonen/">The number of intersection points made by the diagonals of a regular polygon</a>, SIAM J. on Discrete Mathematics, Vol. 11, No. 1, 135-156 (1998). %H A067165 <a href="/index/Pol#Poonen">Sequences formed by drawing all diagonals in regular polygon</a> %Y A067165 Cf. A067153. %K A067165 easy,nonn %O A067165 7,5 %A A067165 _Sascha Kurz_, Jan 06 2002