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%I #18 Dec 04 2021 12:27:33
%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
%T 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,71,0,0,0,0,0,0,0,
%U 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,99,0,0,102,103,0,0,0,0,108,0
%N Number of regions in regular n-gon which are 11-gons.
%D 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 Scott R. Shannon, <a href="/A067158/b067158.txt">Table of n, a(n) for n = 11..765</a>
%H Sascha Kurz, <a href="http://www.mathe2.uni-bayreuth.de/sascha/oeis/drawing/drawing.html">m-gons in regular n-gons</a>
%H 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 <a href="/index/Pol#Poonen">Sequences formed by drawing all diagonals in regular polygon</a>
%e a(11)=1 because drawing the regular 11-gon with all its diagonals yields 1 11-gon.
%Y Cf. A007678, A064869, A067151, A067152, A067153, A067154, A067155, A067156, A067157, A067159.
%K nonn
%O 11,19
%A _Sascha Kurz_, Jan 06 2002
%E a(110) and beyond by _Scott R. Shannon_, Dec 04 2021
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