n | a(n) |
---|---|
3 | 3 |
4 | 34 |
5 | 345 |
6 | 3456 |
7 | 34567 |
8 | 345678 |
9 | 3456789 |
10 | 345678910 |
11 | 34567891011 |
12 | 3456789101112 |
13 | 345678910111213 |
14 | 34567891011121314 |
15 | 3456789101112131415 |
16 | 345678910111213141516 |
17 | 34567891011121314151617 |
18 | 3456789101112131415161718 |
19 | 345678910111213141516171819 |
[3,34,345,3456,34567,345678,3456789,345678910, 34567891011,3456789101112,345678910111213, 34567891011121314,3456789101112131415, 345678910111213141516,34567891011121314151617, 3456789101112131415161718, 345678910111213141516171819] |