Number of n X n array permutations with each element moving one space diagonally, horizontally or vertically.
A189347
Number of n X n array permutations with each element moving one space diagonally, horizontally or vertically.
Terms
- a(0) =0a(1) =4a(2) =48a(3) =12592a(4) =10252800a(5) =64731638400
External references
- oeis: A189347