Number of (n+1)X(5+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A238069
Number of (n+1)X(5+1) 0..3 arrays with the maximum minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =438768a(1) =14168952a(2) =363809888a(3) =10213967484a(4) =323819924384
External references
- oeis: A238069