Number of nX6 array permutations with each element moving zero or one space horizontally or diagonally.
A189446
Number of nX6 array permutations with each element moving zero or one space horizontally or diagonally.
Terms
- a(0) =13a(1) =841a(2) =40106a(3) =2008890a(4) =100047288a(5) =4982424404a(6) =248187289625
External references
- oeis: A189446