n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 11 |
4 | 12 |
5 | 21 |
6 | 22 |
7 | 112 |
8 | 121 |
9 | 122 |
10 | 211 |
11 | 212 |
12 | 221 |
13 | 1121 |
14 | 1122 |
15 | 1211 |
16 | 1212 |
17 | 1221 |
18 | 2112 |
19 | 2121 |
20 | 2122 |
21 | 2211 |
22 | 2212 |
23 | 11212 |
24 | 11221 |
25 | 12112 |
26 | 12122 |
27 | 12211 |
28 | 12212 |
29 | 21121 |
30 | 21122 |
31 | 21211 |
32 | 21221 |
33 | 22112 |
34 | 22121 |
35 | 112122 |
36 | 112211 |
37 | 112212 |
38 | 121121 |
39 | 121122 |
40 | 121221 |
41 | 122112 |
42 | 122121 |
[1,2,11,12,21,22,112,121,122,211,212,221,1121, 1122,1211,1212,1221,2112,2121,2122,2211,2212, 11212,11221,12112,12122,12211,12212,21121,21122, 21211,21221,22112,22121,112122,112211,112212, 121121,121122,121221,122112,122121] |