Number of nX7 0..1 arrays with every element unequal to 0, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.

A305280

Number of nX7 0..1 arrays with every element unequal to 0, 2, 3, 4 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =908a(2) =684a(3) =7433a(4) =17335a(5) =96739a(6) =342596a(7) =1733499a(8) =7108688a(9) =34070865a(10) =151267555a(11) =715919470a(12) =3291923239a(13) =15584304161a(14) =73127361924a(15) =347386883008

External references