Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
A305636
Number of nXn 0..1 arrays with every element unequal to 0, 1, 2, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
Terms
- a(0) =1a(1) =4a(2) =29a(3) =334a(4) =8734a(5) =385282a(6) =42274045a(7) =12972861669
External references
- oeis: A305636