Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 nX7 array.

A218521

Number of nX7 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 nX7 array.

Terms

    a(0) =602a(1) =242438a(2) =100029148a(3) =38497164700

External references