Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.

A237165

Number of (n+1)X(6+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.

Terms

    a(0) =31837a(1) =525809a(2) =7519165a(3) =126858645a(4) =2072721981a(5) =36060137413a(6) =634189439561

External references