n | a(n) |
---|---|
1 | 1 |
2 | 11 |
3 | 12 |
4 | 21 |
5 | 101 |
6 | 102 |
7 | 201 |
8 | 1001 |
9 | 1002 |
10 | 2001 |
11 | 10001 |
12 | 10002 |
13 | 20001 |
14 | 100001 |
15 | 100002 |
16 | 200001 |
17 | 1000001 |
18 | 1000002 |
19 | 2000001 |
20 | 10000001 |
21 | 10000002 |
22 | 20000001 |
23 | 100000001 |
24 | 100000002 |
25 | 200000001 |
26 | 1000000001 |
27 | 1000000002 |
28 | 2000000001 |
29 | 10000000001 |
[1,11,12,21,101,102,201,1001,1002,2001,10001, 10002,20001,100001,100002,200001,1000001,1000002, 2000001,10000001,10000002,20000001,100000001, 100000002,200000001,1000000001,1000000002, 2000000001,10000000001] |