Number of n X n 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0 or 2 neighboring 1's.
A297332
Number of n X n 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0 or 2 neighboring 1's.
Terms
- a(0) =2a(1) =8a(2) =96a(3) =2119a(4) =130297a(5) =16277492a(6) =5193690642
External references
- oeis: A297332