Number of directed Hamiltonian walks from NW to SW corners of an 8 X n grid.

A333604

Number of directed Hamiltonian walks from NW to SW corners of an 8 X n grid.

Terms

    a(0) =1a(1) =1a(2) =64a(3) =264a(4) =6820a(5) =52387a(6) =909009a(7) =8934966a(8) =130373192a(9) =1440623260a(10) =19338414411a(11) =226336038320

External references