Number of nXn 0..1 arrays with every element unequal to 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
A316797
Number of nXn 0..1 arrays with every element unequal to 2, 3, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =3a(2) =8a(3) =49a(4) =792a(5) =32193a(6) =1964108a(7) =268526785a(8) =85266493095
External references
- oeis: A316797