Number of 6Xn array permutations with each element moving zero or one space horizontally or diagonally.
A189454
Number of 6Xn array permutations with each element moving zero or one space horizontally or diagonally.
Terms
- a(0) =1a(1) =233a(2) =10000a(3) =883049a(4) =63367633a(5) =4982424404a(6) =381987110556
External references
- oeis: A189454