Number of (n+1)X(5+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237909
Number of (n+1)X(5+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =635200a(1) =40005364a(2) =2545423850a(3) =184156121060
External references
- oeis: A237909