n | a(n) |
---|---|
0 | 6 |
1 | 51 |
2 | 501 |
3 | 5001 |
4 | 50001 |
5 | 500001 |
6 | 5000001 |
7 | 50000001 |
8 | 500000001 |
9 | 5000000001 |
10 | 50000000001 |
11 | 500000000001 |
12 | 5000000000001 |
13 | 50000000000001 |
14 | 500000000000001 |
15 | 5000000000000001 |
16 | 50000000000000001 |
17 | 500000000000000001 |
18 | 5000000000000000001 |
19 | 50000000000000000001 |
20 | 500000000000000000001 |
[6,51,501,5001,50001,500001,5000001,50000001, 500000001,5000000001,50000000001,500000000001, 5000000000001,50000000000001,500000000000001, 5000000000000001,50000000000000001, 500000000000000001,5000000000000000001, 50000000000000000001,500000000000000000001] |