Hilltop maps: number of nX7 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or vertical neighbor in a random 0..1 nX7 array.
A218353
Hilltop maps: number of nX7 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or vertical neighbor in a random 0..1 nX7 array.
Terms
- a(0) =57a(1) =7361a(2) =757305a(3) =78394141a(4) =8199377227a(5) =856149291505
External references
- oeis: A218353