Number of 7 X n 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 5 neighboring 1's.
A297807
Number of 7 X n 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2, 3 or 5 neighboring 1's.
Terms
- a(0) =1a(1) =69a(2) =10287a(3) =104985a(4) =2174696a(5) =91376524a(6) =3420197908a(7) =94927605755
External references
- oeis: A297807