Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock equal.

A237692

Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock equal.

Terms

    a(0) =115028a(1) =2123660a(2) =40288632a(3) =832743124a(4) =17532208572a(5) =385376900438

External references