Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 21 |
4 | 22 |
5 | 221 |
6 | 212 |
7 | 2121 |
8 | 222 |
9 | 2221 |
10 | 2212 |
11 | 22121 |
12 | 2122 |
13 | 21221 |
14 | 21212 |
15 | 212121 |
16 | 2222 |
17 | 22221 |
18 | 22212 |
19 | 222121 |
20 | 22122 |
21 | 221221 |
22 | 221212 |
23 | 2212121 |
24 | 21222 |
25 | 212221 |
26 | 212212 |
27 | 2122121 |
28 | 212122 |
29 | 2121221 |
30 | 2121212 |
31 | 21212121 |
32 | 22222 |
33 | 222221 |
34 | 222212 |
35 | 2222121 |
36 | 222122 |
37 | 2221221 |
[1,2,21,22,221,212,2121,222,2221,2212,22121,2122, 21221,21212,212121,2222,22221,22212,222121,22122, 221221,221212,2212121,21222,212221,212212,2122121, 212122,2121221,2121212,21212121,22222,222221, 222212,2222121,222122,2221221] |