426462

Appears in sequences

• Array read by antidiagonals: T(n,k) is the number of 3-connected triangulations of a disk up to orientation-preserving isomorphisms with n interior nodes and k nodes on the boundary, n >= 1, k >= 3.at n=52A341923
• Number of 3-connected triangulations of a pentagon up to orientation-preserving isomorphisms with n interior nodes.at n=7A341925