Number of nX5 0..2 arrays with each element equal to either the maximum or the minimum of its horizontal and vertical neighbors.
A183550
Number of nX5 0..2 arrays with each element equal to either the maximum or the minimum of its horizontal and vertical neighbors.
Terms
- a(0) =15a(1) =1325a(2) =46841a(3) =1728533a(4) =63868351a(5) =2359134621a(6) =87176303417
External references
- oeis: A183550