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

A235900

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

Terms

    a(0) =26189a(1) =482809a(2) =7234417a(3) =124394337a(4) =2053474753a(5) =35883075329a(6) =632701301249

External references