Number of nX6 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements.
A283632
Number of nX6 0..1 arrays with no 1 equal to more than one of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements.
Terms
- a(0) =5a(1) =516a(2) =21963a(3) =700534a(4) =19517898a(5) =490925804a(6) =11651389723a(7) =264077146748
External references
- oeis: A283632