Number of (n+1) X (n+1) 0..2 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2 X 2 subblock equal.

A236885

Number of (n+1) X (n+1) 0..2 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2 X 2 subblock equal.

Terms

    a(0) =81a(1) =975a(2) =22393a(3) =1107653a(4) =95406881a(5) =18882502861

External references