n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 5 |
4 | 7 |
5 | 29 |
6 | 399999998999 |
7 | 789989999999999 |
8 | 89989999999999999 |
9 | 299999899999999999999 |
10 | 4799999999999999999999 |
11 | 88999999999999999999999999999999999 |
12 | 3999899999999999999999999999999999999999 |
13 | 689999999999999999999999999999999989999999 |
14 | 6999989999999999999999999999999999999999999 |
[2,3,5,7,29,399999998999,789989999999999, 89989999999999999,299999899999999999999, 4799999999999999999999, 88999999999999999999999999999999999, 3999899999999999999999999999999999999999, 689999999999999999999999999999999989999999, 6999989999999999999999999999999999999999999] |