Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A317265
Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =21a(1) =127a(2) =186a(3) =1220a(4) =6645a(5) =33695a(6) =219131a(7) =1493369a(8) =9934644a(9) =70625395a(10) =518178473a(11) =3790437377a(12) =27969547182a(13) =208246718879
External references
- oeis: A317265