Number of nX6 array permutations with every element making zero or one right-handed knight moves (out 2, right 1).
A209541
Number of nX6 array permutations with every element making zero or one right-handed knight moves (out 2, right 1).
Terms
- a(0) =1a(1) =16a(2) =1125a(3) =63504a(4) =2080800a(5) =92160000a(6) =4045204800a(7) =171889843216
External references
- oeis: A209541