Number of n X 3 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
A283852
Number of n X 3 0..1 arrays with no 1 equal to more than three of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =8a(1) =61a(2) =409a(3) =2837a(4) =19776a(5) =137459a(6) =955680a(7) =6645662a(8) =46211001a(9) =321328965a(10) =2234376733a(11) =15536845232a(12) =108036163039a(13) =751234447860
External references
- oeis: A283852