1003218

Appears in sequences

• Square array T(n,k), n >= 2, k >= 2, read by antidiagonals, where T(n,k) is the number of (undirected) Hamiltonian cycles on the n X k king graph.at n=23A339190
• Square array T(n,k), n >= 2, k >= 2, read by antidiagonals, where T(n,k) is the number of (undirected) Hamiltonian cycles on the n X k king graph.at n=25A339190
• Number of (undirected) Hamiltonian cycles on the n X 4 king graph.at n=4A339201