Number of (n+1) X (n+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2 X 2 subblock equal.
A237801
Number of (n+1) X (n+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2 X 2 subblock equal.
Terms
- a(0) =81a(1) =1775a(2) =94325a(3) =14666689a(4) =5485899329
External references
- oeis: A237801