Number of n X 4 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
A283539
Number of n X 4 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =13a(1) =76a(2) =578a(3) =4089a(4) =29558a(5) =212441a(6) =1529463a(7) =11006233a(8) =79212552a(9) =570077446a(10) =4102777829a(11) =29527112394a(12) =212502613535
External references
- oeis: A283539