Number of nX7 0..1 arrays with every element unequal to 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
A305021
Number of nX7 0..1 arrays with every element unequal to 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =702a(2) =10487a(3) =570806a(4) =24498639a(5) =1125868355a(6) =51145342760
External references
- oeis: A305021