Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 11 |
3 | 21 |
4 | 111 |
5 | 211 |
6 | 221 |
7 | 321 |
8 | 1111 |
9 | 2111 |
10 | 2211 |
11 | 3211 |
12 | 2221 |
13 | 3221 |
14 | 3321 |
15 | 4321 |
16 | 11111 |
17 | 21111 |
18 | 22111 |
19 | 32111 |
20 | 22211 |
21 | 32211 |
22 | 33211 |
23 | 43211 |
24 | 22221 |
25 | 32221 |
26 | 33221 |
[1,11,21,111,211,221,321,1111,2111,2211,3211,2221, 3221,3321,4321,11111,21111,22111,32111,22211, 32211,33211,43211,22221,32221,33221] |