Number of directed Hamiltonian walks from NW to SW corners of a 10 X n grid.

A333606

Number of directed Hamiltonian walks from NW to SW corners of a 10 X n grid.

Terms

    a(0) =1a(1) =1a(2) =256a(3) =1480a(4) =117852a(5) =1513468a(6) =71154709a(7) =1283569420a(8) =47001928863

External references