Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A317220
Number of nX6 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =5a(1) =1493a(2) =40873a(3) =1580822a(4) =57448875a(5) =2106680104a(6) =77171164500
External references
- oeis: A317220