Number of (n+1) X (n+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2 X 2 subblock equal.
A237091
Number of (n+1) X (n+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2 X 2 subblock equal.
Terms
- a(0) =81a(1) =1735a(2) =95954a(3) =14756791a(4) =5118051860
External references
- oeis: A237091