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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 11 |
| 5 | 101 |
| 6 | 102 |
| 7 | 202 |
| 8 | 211 |
| 9 | 1001 |
| 10 | 1021 |
| 11 | 2002 |
| 12 | 10001 |
| 13 | 10022 |
| 14 | 11012 |
| 15 | 12201 |
| 16 | 20002 |
| 17 | 100001 |
| 18 | 100201 |
| 19 | 200002 |
| 20 | 201102 |
| 21 | 1000001 |
| 22 | 1000222 |
| 23 | 1002201 |
| 24 | 1011221 |
| 25 | 1101211 |
| 26 | 1211201 |
| 27 | 1212022 |
| 28 | 2000002 |
| 29 | 10000001 |
| 30 | 10002001 |
| 31 | 10200102 |
| 32 | 10201121 |
| 33 | 11011211 |
| 34 | 12212101 |
| 35 | 20000002 |
| 36 | 20011002 |
| 37 | 100000001 |
| 38 | 100002222 |
| 39 | 100022001 |
[0,1,2,11,101,102,202,211,1001,1021,2002,10001, 10022,11012,12201,20002,100001,100201,200002, 201102,1000001,1000222,1002201,1011221,1101211, 1211201,1212022,2000002,10000001,10002001, 10200102,10201121,11011211,12212101,20000002, 20011002,100000001,100002222,100022001] |