Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A317564
Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =8192a(2) =581541a(3) =40491721a(4) =2853437287a(5) =200422637482
External references
- oeis: A317564