n | a(n) |
---|---|
1 | 13 |
2 | 193 |
3 | 1993 |
4 | 19993 |
5 | 1999993 |
6 | 19999999999999993 |
7 | 1999999999999999999993 |
8 | 19999999999999999999999999993 |
9 | 1999999999999999999999999999999999999999999999993 |
10 | 19999999999999999999999999999999999999999999999999999999999999999999999999999999993 |
[13,193,1993,19993,1999993,19999999999999993, 1999999999999999999993, 19999999999999999999999999993, 1999999999999999999999999999999999999999999999993, 19999999999999999999999999999999999999999999999999\ 999999999999999999999999999999993] |