Number of nX5 0..1 arrays with every element unequal to 1, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
A306140
Number of nX5 0..1 arrays with every element unequal to 1, 2, 3, 4, 6 or 7 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =3a(1) =313a(2) =2787a(3) =40610a(4) =601535a(5) =8151029a(6) =114440831a(7) =1609075139a(8) =22447164273a(9) =314280482738
External references
- oeis: A306140