23839200domain: NAppears in sequencesNumber of full spectrum rook's walks on a (2 X n) board.at n=6A096121Array read by antidiagonals: T(n,m) is the number of (directed) Hamiltonian paths in K_n X K_m.at n=29A269565Array read by antidiagonals: T(n,m) is the number of (directed) Hamiltonian paths in K_n X K_m.at n=34A269565