Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 3 neighboring 1s.
A297549
Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 or 3 neighboring 1s.
Terms
- a(0) =1a(1) =31a(2) =2050a(3) =13248a(4) =94647a(5) =3015179a(6) =67372651a(7) =916902295a(8) =14467301940a(9) =290169660945
External references
- oeis: A297549