Number of (n+1)X(6+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237565
Number of (n+1)X(6+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =78144a(1) =848720a(2) =10006572a(3) =126608036a(4) =1518590620a(5) =18615658788a(6) =228407442348
External references
- oeis: A237565