Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237775
Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =4480a(1) =34738a(2) =241036a(3) =2255544a(4) =21945828a(5) =224887166a(6) =2190136632a(7) =22128390502a(8) =219294978892
External references
- oeis: A237775