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

A207959

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

Terms

    a(0) =28a(1) =784a(2) =4706a(3) =32358a(4) =274310a(5) =2439422a(6) =22743106a(7) =215653086a(8) =2074646042a(9) =20114457896a(10) =196177590320

External references