Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.

A298634

Number of nX7 0..1 arrays with every element equal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero.

Terms

    a(0) =1a(1) =94a(2) =21a(3) =81a(4) =107a(5) =246a(6) =462a(7) =991a(8) =1953a(9) =4272a(10) =9838a(11) =22598a(12) =52716a(13) =122648a(14) =291782a(15) =694686a(16) =1655782a(17) =3946960a(18) =9422118a(19) =22546272a(20) =53963889a(21) =129254366a(22) =309752937a(23) =742752613a(24) =1781632012a(25) =4274164398a(26) =10255665681a(27) =24611457341a(28) =59070424950

External references