n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 12 |
4 | 121 |
5 | 212 |
6 | 1212 |
7 | 12121 |
8 | 21212 |
9 | 121212 |
10 | 1212121 |
11 | 2121212 |
12 | 12121212 |
13 | 121212121 |
14 | 212121212 |
15 | 1212121212 |
16 | 12121212121 |
17 | 21212121212 |
18 | 121212121212 |
19 | 1212121212121 |
20 | 2121212121212 |
21 | 12121212121212 |
22 | 121212121212121 |
23 | 212121212121212 |
24 | 1212121212121212 |
25 | 12121212121212121 |
[1,2,12,121,212,1212,12121,21212,121212,1212121, 2121212,12121212,121212121,212121212,1212121212, 12121212121,21212121212,121212121212, 1212121212121,2121212121212,12121212121212, 121212121212121,212121212121212,1212121212121212, 12121212121212121] |