Number of nX7 0..1 arrays with every element unequal to 0, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.
A304675
Number of nX7 0..1 arrays with every element unequal to 0, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =99a(2) =337a(3) =1950a(4) =15544a(5) =122388a(6) =930123a(7) =7208807a(8) =57718628a(9) =454436233a(10) =3581807203a(11) =28420290247a(12) =224930626941
External references
- oeis: A304675