Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.

A316310

Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =21a(1) =127a(2) =168a(3) =1046a(4) =4583a(5) =17487a(6) =96175a(7) =534083a(8) =2689151a(9) =15357780a(10) =89959730a(11) =517714307a(12) =3063955854a(13) =18343096898a(14) =109721387508a(15) =660612374692

External references