Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
A304765
Number of nX6 0..1 arrays with every element unequal to 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =209a(2) =3680a(3) =172574a(4) =6978743a(5) =292676592a(6) =12219307955a(7) =510976436144
External references
- oeis: A304765