Number of n X n 0..1 arrays with each 1 adjacent to 1, 2 or 4 king-move neighboring 1's.
A296732
Number of n X n 0..1 arrays with each 1 adjacent to 1, 2 or 4 king-move neighboring 1's.
Terms
- a(0) =1a(1) =11a(2) =126a(3) =4251a(4) =458494a(5) =114153198a(6) =76925689840
External references
- oeis: A296732