Number of (n+2)X7 binary arrays avoiding patterns 000 and 111 in rows, columns and nw-to-se diagonals.

A202644

Number of (n+2)X7 binary arrays avoiding patterns 000 and 111 in rows, columns and nw-to-se diagonals.

Terms

    a(0) =3448a(1) =19880a(2) =134338a(3) =923788a(4) =6324344a(5) =43812822a(6) =304200608a(7) =2106754926a(8) =14642559872a(9) =101786323802a(10) =706793611978

External references