n | a(n) |
---|---|
1 | 7 |
2 | 637 |
3 | 6937 |
4 | 69937 |
5 | 699937 |
6 | 6999937 |
7 | 69999937 |
8 | 699999937 |
9 | 6999999937 |
10 | 69999999937 |
11 | 699999999937 |
12 | 6999999999937 |
13 | 69999999999937 |
14 | 699999999999937 |
15 | 6999999999999937 |
16 | 69999999999999937 |
17 | 699999999999999937 |
[7,637,6937,69937,699937,6999937,69999937, 699999937,6999999937,69999999937,699999999937, 6999999999937,69999999999937,699999999999937, 6999999999999937,69999999999999937, 699999999999999937] |