Number of 3Xn 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
A283859
Number of 3Xn 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =8a(1) =64a(2) =409a(3) =2776a(4) =19220a(5) =131617a(6) =901397a(7) =6182652a(8) =42392411a(9) =290633973a(10) =1992674389a(11) =13662396421a(12) =93672704694a(13) =642244067806
External references
- oeis: A283859