Number of n X n 0..1 arrays with each 1 adjacent to 2 or 4 king-move neighboring 1's.
A296032
Number of n X n 0..1 arrays with each 1 adjacent to 2 or 4 king-move neighboring 1's.
Terms
- a(0) =1a(1) =5a(2) =31a(3) =204a(4) =8472a(5) =472540a(6) =39608385a(7) =10042412853
External references
- oeis: A296032