Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.
A304309
Number of nX7 0..1 arrays with every element unequal to 0, 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =1709a(2) =11739a(3) =98560a(4) =795436a(5) =6692008a(6) =55773947a(7) =469033247a(8) =3946132559a(9) =33242556463a(10) =280161568151
External references
- oeis: A304309