Number of (n+1) X (6+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2 X 2 subblock equal.

A237088

Number of (n+1) X (6+1) 0..3 arrays with the maximum plus the upper median plus the lower median minus the minimum of every 2 X 2 subblock equal.

Terms

    a(0) =194812a(1) =2074898a(2) =22239606a(3) =276471206a(4) =3424504396a(5) =45670475702a(6) =609352466155

External references