Number of n X n 0..1 arrays with no 1 adjacent to 1 king-move neighboring 1.
A297066
Number of n X n 0..1 arrays with no 1 adjacent to 1 king-move neighboring 1.
Terms
- a(0) =2a(1) =10a(2) =205a(3) =16059a(4) =5651413a(5) =7919440725
External references
- oeis: A297066