Number of nX5 binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally.

A189775

Number of nX5 binary arrays without the pattern 1 0 0 1 diagonally, vertically or horizontally.

Terms

    a(0) =28a(1) =784a(2) =21952a(3) =418550a(4) =7767740a(5) =136521398a(6) =2475199422a(7) =44835555921a(8) =819898395901

External references