Number of Hamiltonian paths in an n X n square, starting from an edge, finishing anywhere, all symmetries excluded.
A328931
Number of Hamiltonian paths in an n X n square, starting from an edge, finishing anywhere, all symmetries excluded.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =51a(4) =660a(5) =30745a(6) =1621471a(7) =312637285a(8) =72599875346
External references
- oeis: A328931