Number of nX7 0..1 arrays with every element equal to 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

A298711

Number of nX7 0..1 arrays with every element equal to 1, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =0a(1) =125a(2) =22a(3) =110a(4) =2409a(5) =9586a(6) =17377a(7) =241249a(8) =1201122a(9) =6055242a(10) =45702804a(11) =299335380a(12) =1843128506a(13) =13177259868a(14) =89426659750a(15) =604369128394

External references