5440463domain: NAppears in sequencesTriangular array read by rows: T(n,k) is the number of endofunctions f:{1,2,...,n}-> {1,2,...,n} whose smallest connected component has exactly k nodes; n >= 0, 0 <= k <= n.at n=37A347999Number of endofunctions on [n] with at least one isolated fixed point.at n=8A350134