Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
A316924
Number of nX7 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =21a(1) =289a(2) =492a(3) =15118a(4) =428394a(5) =11571636a(6) =493774680a(7) =20147703090a(8) =740128547549
External references
- oeis: A316924