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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 12 |
| 4 | 111 |
| 5 | 121 |
| 6 | 133 |
| 7 | 202 |
| 8 | 1020 |
| 9 | 1111 |
| 10 | 1211 |
| 11 | 1331 |
| 12 | 1403 |
| 13 | 2021 |
| 14 | 2030 |
| 15 | 2120 |
| 16 | 2220 |
| 17 | 2305 |
| 18 | 2413 |
| 19 | 3012 |
| 20 | 3102 |
| 21 | 3115 |
| 22 | 3202 |
| 23 | 3215 |
| 24 | 3322 |
| 25 | 3335 |
| 26 | 4033 |
| 27 | 4123 |
| 28 | 4223 |
| 29 | 4434 |
| 30 | 10165 |
| 31 | 10201 |
| 32 | 10210 |
| 33 | 10300 |
| 34 | 10533 |
| 35 | 11065 |
| 36 | 11111 |
| 37 | 11200 |
| 38 | 12065 |
| 39 | 12111 |
| 40 | 12200 |
| 41 | 13050 |
| 42 | 13265 |
| 43 | 13311 |
[1,11,12,111,121,133,202,1020,1111,1211,1331,1403, 2021,2030,2120,2220,2305,2413,3012,3102,3115,3202, 3215,3322,3335,4033,4123,4223,4434,10165,10201, 10210,10300,10533,11065,11111,11200,12065,12111, 12200,13050,13265,13311] |