Hilltop maps: number of nX6 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX6 array.
A219076
Hilltop maps: number of nX6 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..1 nX6 array.
Terms
- a(0) =31a(1) =2435a(2) =134809a(3) =7561349a(4) =433704331a(5) =24734141495
External references
- oeis: A219076