Number of (undirected) Hamiltonian paths in the torus grid graph C_n X C_n.
A268838
Number of (undirected) Hamiltonian paths in the torus grid graph C_n X C_n.
Terms
- a(0) =1a(1) =4a(2) =756a(3) =45696a(4) =2955700a(5) =560028096a(6) =126412047692
External references
- oeis: A268838