Number of paths of a generalized chess Queen from (0,0,0) to (n,n,n) in a cube, in which the Queen moves toward the goal point at each step.

A143734

Number of paths of a generalized chess Queen from (0,0,0) to (n,n,n) in a cube, in which the Queen moves toward the goal point at each step.

Terms

    a(0) =1a(1) =13a(2) =638a(3) =41476a(4) =3015296a(5) =232878412a(6) =18691183682

External references