Number of n X n 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.
A305587
Number of n X n 0..1 arrays with every element unequal to 0, 1, 2, 3, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =8a(2) =95a(3) =2451a(4) =126484a(5) =13941521a(6) =3190446497
External references
- oeis: A305587