Number of (n+1)X(4+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock equal.
A237894
Number of (n+1)X(4+1) 0..3 arrays with the maximum minus the upper median of every 2X2 subblock equal.
Terms
- a(0) =103536a(1) =10390072a(2) =925593210a(3) =96197188500
External references
- oeis: A237894