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

A236786

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

Terms

    a(0) =7967a(1) =87889a(2) =867928a(3) =10951425a(4) =128004881a(5) =1684255298a(6) =20959676762a(7) =278468706789

External references