n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 112 |
4 | 121 |
5 | 211 |
6 | 1111113 |
7 | 1111131 |
8 | 1111311 |
9 | 1113111 |
10 | 1131111 |
11 | 1311111 |
12 | 3111111 |
13 | 11111111111122 |
14 | 11111111111212 |
15 | 11111111111221 |
16 | 11111111112112 |
17 | 11111111112121 |
18 | 11111111112211 |
19 | 11111111121112 |
20 | 11111111121121 |
[0,1,112,121,211,1111113,1111131,1111311,1113111, 1131111,1311111,3111111,11111111111122, 11111111111212,11111111111221,11111111112112, 11111111112121,11111111112211,11111111121112, 11111111121121] |