Number of nX7 0..1 arrays with every element unequal to 0, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A317270
Number of nX7 0..1 arrays with every element unequal to 0, 2, 3, 4, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =908a(2) =3302a(3) =111073a(4) =2915690a(5) =52389467a(6) =1396521994a(7) =32539573668a(8) =748729425556
External references
- oeis: A317270