Number of (n+1) X (1+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.

A236802

Number of (n+1) X (1+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) =81a(1) =277a(2) =1033a(3) =4183a(4) =17481a(5) =75907a(6) =330433a(7) =1468723a(8) =6479721a(9) =29026267a(10) =128645233a(11) =577868563a(12) =2565424761a(13) =11535912427a(14) =51246733633a(15) =230538193603

External references