n | a(n) |
---|---|
1 | 12 |
2 | 21 |
3 | 122 |
4 | 221 |
5 | 1222 |
6 | 2221 |
7 | 4615 |
8 | 5461 |
9 | 12222 |
10 | 22221 |
11 | 122222 |
12 | 222221 |
13 | 402046 |
14 | 640204 |
15 | 603069 |
16 | 960306 |
17 | 869041 |
18 | 904186 |
19 | 1222222 |
20 | 2222221 |
21 | 12222222 |
22 | 22222221 |
23 | 55887353 |
24 | 58873535 |
25 | 122222222 |
26 | 222222221 |
27 | 1222222222 |
28 | 2222222221 |
29 | 3672179309 |
30 | 9367217930 |
[12,21,122,221,1222,2221,4615,5461,12222,22221, 122222,222221,402046,640204,603069,960306,869041, 904186,1222222,2222221,12222222,22222221,55887353, 58873535,122222222,222222221,1222222222, 2222222221,3672179309,9367217930] |