10637507400
domain: N
Appears in sequences
- Number of bond-rooted polyenoids with n edges.at n=19A000913
- Number of dissections of a polygon.at n=18A003444
- Number of triangulated (n+2)-gons rooted at an exterior edge.at n=19A006078
- a(n) = T(2*n+4, n), array T as in A051168 (a count of Lyndon words).at n=19A050182
- Number of nonequivalent dissections of an n-gon into n-3 polygons by nonintersecting diagonals up to rotation.at n=19A220881