Number of n X 8 array permutations with each element not moving, or moving one space E, S or NW.
A189609
Number of n X 8 array permutations with each element not moving, or moving one space E, S or NW.
Terms
- a(0) =1a(1) =277a(2) =11568a(3) =671452a(4) =36212912a(5) =1968061359a(6) =106717857552
External references
- oeis: A189609