n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 11 |
4 | 12 |
5 | 21 |
6 | 22 |
7 | 31 |
8 | 112 |
9 | 121 |
10 | 122 |
11 | 131 |
12 | 212 |
13 | 213 |
14 | 222 |
15 | 231 |
16 | 312 |
17 | 321 |
18 | 1122 |
19 | 1131 |
20 | 1212 |
21 | 1221 |
22 | 1222 |
23 | 1231 |
24 | 1312 |
25 | 1321 |
26 | 2122 |
27 | 2131 |
28 | 2212 |
29 | 2221 |
30 | 2222 |
31 | 2231 |
32 | 2312 |
33 | 2321 |
34 | 3122 |
35 | 3131 |
36 | 3212 |
37 | 3221 |
38 | 11222 |
[0,1,2,11,12,21,22,31,112,121,122,131,212,213,222, 231,312,321,1122,1131,1212,1221,1222,1231,1312, 1321,2122,2131,2212,2221,2222,2231,2312,2321,3122, 3131,3212,3221,11222] |