Number of (n+1) X (3+1) 0..2 arrays with the maximum plus the lower median minus the upper median minus the minimum of every 2 X 2 subblock equal.

A236804

Number of (n+1) X (3+1) 0..2 arrays with the maximum plus the lower median minus the upper median minus the minimum of every 2 X 2 subblock equal.

Terms

    a(0) =1033a(1) =8825a(2) =85929a(3) =929447a(4) =9558409a(5) =107087939a(6) =1117775361a(7) =12821027315a(8) =135199336873

External references