Number of Hamiltonian cycles in O_5 X P_n.

A003743

Number of Hamiltonian cycles in O_5 X P_n.

Terms

    a(0) =6a(1) =204a(2) =4152a(3) =90012a(4) =1916640a(5) =41086080a(6) =878480688a(7) =18801691584a(8) =402251873664

External references