Hilltop maps: number of n X n binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..1 n X n array.

A219072

Hilltop maps: number of n X n binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..1 n X n array.

Terms

    a(0) =1a(1) =11a(2) =337a(3) =32945a(4) =14228041a(5) =24734141495

External references