Number of nX6 0..1 arrays with every element unequal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

A316755

Number of nX6 0..1 arrays with every element unequal to 1, 2, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =5a(1) =109a(2) =185a(3) =142a(4) =3366a(5) =10850a(6) =23857a(7) =205529a(8) =822953a(9) =2592451a(10) =14966482a(11) =65348783a(12) =244338602a(13) =1196300940a(14) =5327481349a(15) =21670205298a(16) =99204862693a(17) =441433364881

External references