Number of nX8 binary arrays with every 1 having exactly two king-move neighbors equal to 1.

A183449

Number of nX8 binary arrays with every 1 having exactly two king-move neighbors equal to 1.

Terms

    a(0) =1a(1) =253a(2) =1505a(3) =7761a(4) =176949a(5) =1817225a(6) =16192521a(7) =216103851a(8) =2491241396a(9) =26807184942a(10) =319246780548

External references