Number of nonintersecting (or self-avoiding) rook paths joining opposite corners of an n X n grid.

A007764

Number of nonintersecting (or self-avoiding) rook paths joining opposite corners of an n X n grid.

Terms

    a(0) =1a(1) =2a(2) =12a(3) =184a(4) =8512a(5) =1262816a(6) =575780564a(7) =789360053252

External references