Number of n X n array permutations with every element making zero or one right-handed knight moves (out 2, right 1).
A209537
Number of n X n array permutations with every element making zero or one right-handed knight moves (out 2, right 1).
Terms
- a(0) =1a(1) =1a(2) =16a(3) =729a(4) =103680a(5) =92160000a(6) =366400000000
External references
- oeis: A209537