Number of nX6 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors.
A283689
Number of nX6 0..1 arrays with no 1 equal to more than two of its horizontal, diagonal and antidiagonal neighbors.
Terms
- a(0) =64a(1) =1824a(2) =47829a(3) =1392868a(4) =39372084a(5) =1119189256a(6) =31815868749a(7) =904083654190
External references
- oeis: A283689