n | a(n) |
---|---|
1 | 15 |
2 | 18 |
3 | 114 |
4 | 1107 |
5 | 11004 |
6 | 110007 |
7 | 1100004 |
8 | 11000007 |
9 | 110000004 |
10 | 1100000007 |
11 | 11000000004 |
12 | 110000000007 |
13 | 1100000000004 |
14 | 11000000000007 |
15 | 110000000000004 |
16 | 1100000000000007 |
17 | 11000000000000004 |
18 | 110000000000000007 |
19 | 1100000000000000004 |
20 | 11000000000000000007 |
[15,18,114,1107,11004,110007,1100004,11000007, 110000004,1100000007,11000000004,110000000007, 1100000000004,11000000000007,110000000000004, 1100000000000007,11000000000000004, 110000000000000007,1100000000000000004, 11000000000000000007] |