Hilltop maps: number of nX7 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX7 array.

A219062

Hilltop maps: number of nX7 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX7 array.

Terms

    a(0) =97a(1) =15867a(2) =2066359a(3) =263575309a(4) =33722499289

External references