Number of (n+1)X(5+1) 0..2 arrays with the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A238043
Number of (n+1)X(5+1) 0..2 arrays with the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =25948a(1) =352180a(2) =4837484a(3) =70363916a(4) =1021660750a(5) =14397005860a(6) =209192156822
External references
- oeis: A238043