Number of 8-turn rook's tours on an n X n board summed over all starting positions.
A187195
Number of 8-turn rook's tours on an n X n board summed over all starting positions.
Terms
- a(0) =0a(1) =0a(2) =2664a(3) =551232a(4) =12319200a(5) =118332000a(6) =709921800a(7) =3141298944a(8) =11217854592a(9) =34149988800a(10) =91867386600a(11) =223898241600
External references
- oeis: A187195