Hilltop maps: number of nX7 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, vertical or antidiagonal neighbor in a random 0..2 nX7 array.
A218232
Hilltop maps: number of nX7 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, vertical or antidiagonal neighbor in a random 0..2 nX7 array.
Terms
- a(0) =97a(1) =15327a(2) =2029849a(3) =258892017a(4) =33110750073
External references
- oeis: A218232