Number of nX7 0..1 arrays avoiding 0 0 1 horizontally and 0 1 1 vertically.

A206784

Number of nX7 0..1 arrays avoiding 0 0 1 horizontally and 0 1 1 vertically.

Terms

    a(0) =54a(1) =2916a(2) =61003a(3) =1165366a(4) =17515482a(5) =248652016a(6) =3210775788a(7) =40009922008a(8) =476334876958

External references