1065328domain: NAppears in sequencesNumber of unrooted triangulations of the disk with n interior nodes and 3 nodes on the boundary.at n=10A002713Array read by antidiagonals: T(n,k) is the number of unrooted 3-connected triangulations of a disk with n interior nodes and k nodes on the boundary, n >= 1, k >= 3.at n=54A342053