Number of continuations arising in matrix method for enumerating Hamiltonian cycles on 2n X 2n grid.

A238116

Number of continuations arising in matrix method for enumerating Hamiltonian cycles on 2n X 2n grid.

Terms

    a(0) =1a(1) =14a(2) =162a(3) =1966a(4) =25567a(5) =351880a(6) =5056350a(7) =75100735a(8) =1144833705a(9) =17821104101

External references