Hilltop maps: number of 7Xn binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..2 7Xn array.
A219068
Hilltop maps: number of 7Xn binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..2 7Xn array.
Terms
- a(0) =1a(1) =14719a(2) =2053803a(3) =264274797a(4) =33731920377
External references
- oeis: A219068