n | a(n) |
---|---|
1 | 109 |
2 | 2099 |
3 | 409999 |
4 | 1909999999999999999999 |
5 | 2809999999999999999999999999999 |
6 | 41099999999999999999999999999999999999999999 |
7 | 7609999999999999999999999999999999999999999999999999999999999999999999999999999 |
[109,2099,409999,1909999999999999999999, 2809999999999999999999999999999, 41099999999999999999999999999999999999999999, 76099999999999999999999999999999999999999999999999\ 99999999999999999999999999999] |