Number of 5Xn 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 or 2 neighboring 1s.
A297318
Number of 5Xn 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 1 or 2 neighboring 1s.
Terms
- a(0) =1a(1) =200a(2) =3159a(3) =29212a(4) =484808a(5) =8273245a(6) =121339476a(7) =1815438259a(8) =27950049482a(9) =426949482189
External references
- oeis: A297318