32994

Appears in sequences

• Number of intersection points outside the n-gon of all lines through pairs of vertices of a regular n-gon.at n=24A146213
• G.f. A(x) satisfies: Sum_{n>=0} x^n * A(x)^(n*(n+1)/2) = Sum_{n>=0} x^n / [Product_{k=1..n} 1 - k*x].at n=9A325452
• Number of polygons formed outside a regular n-gon when every pair of vertices of the n-gon are joined by an infinite line.at n=26A344311