Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A238294
Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =1836a(1) =23854a(2) =315906a(3) =4268354a(4) =57285970a(5) =765288116a(6) =10243514512a(7) =137637981750
External references
- oeis: A238294