Number of nXn 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
A317216
Number of nXn 0..1 arrays with every element unequal to 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =0a(1) =7a(2) =133a(3) =11378a(4) =2762836a(5) =2106680104
External references
- oeis: A317216