Number of nX8 array permutations with each element moving one space diagonally, horizontally or vertically.
A189354
Number of nX8 array permutations with each element moving one space diagonally, horizontally or vertically.
Terms
- a(0) =1a(1) =7108a(2) =1815601a(3) =1883785285
External references
- oeis: A189354