n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 21 |
4 | 22 |
5 | 12 |
6 | 122 |
7 | 121 |
8 | 221 |
9 | 22121 |
10 | 22122 |
11 | 12122 |
12 | 12122122 |
13 | 12122121 |
14 | 22122121 |
15 | 2212212122121 |
16 | 2212212122122 |
17 | 1212212122122 |
18 | 121221212212212122122 |
19 | 121221212212212122121 |
20 | 221221212212212122121 |
21 | 2212212122122121221212212212122121 |
[1,2,21,22,12,122,121,221,22121,22122,12122, 12122122,12122121,22122121,2212212122121, 2212212122122,1212212122122,121221212212212122122, 121221212212212122121,221221212212212122121, 2212212122122121221212212212122121] |