Number of nX7 0..1 arrays with every element unequal to 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
A304958
Number of nX7 0..1 arrays with every element unequal to 1, 2, 3, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =8a(1) =928a(2) =3917a(3) =35441a(4) =334906a(5) =3174054a(6) =30361694a(7) =294236689a(8) =2849022835a(9) =27577576571a(10) =267524005831
External references
- oeis: A304958