Hilltop maps: number of 5Xn binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or antidiagonal neighbor in a random 0..2 5Xn array.
A218596
Hilltop maps: number of 5Xn binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or antidiagonal neighbor in a random 0..2 5Xn array.
Terms
- a(0) =1a(1) =737a(2) =28305a(3) =900213a(4) =28543403a(5) =908914463a(6) =28976110305a(7) =923902607653
External references
- oeis: A218596