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| n | a(n) |
|---|---|
| 1 | 12 |
| 2 | 13 |
| 3 | 320 |
| 4 | 3201 |
| 5 | 72200 |
| 6 | 89000 |
| 7 | 132110 |
| 8 | 345000 |
| 9 | 643000 |
| 10 | 2320200 |
| 11 | 3121300 |
| 12 | 10103111 |
| 13 | 11300130 |
| 14 | 42430000 |
| 15 | 51340000 |
| 16 | 64030000 |
| 17 | 72300000 |
| 18 | 86300000 |
| 19 | 125102000 |
| 20 | 130213000 |
| 21 | 211220001 |
| 22 | 220101111 |
| 23 | 323111000 |
| 24 | 431130000 |
| 25 | 614110000 |
| 26 | 667000000 |
| 27 | 2153100000 |
| 28 | 2521002000 |
| 29 | 3021211100 |
[12,13,320,3201,72200,89000,132110,345000,643000, 2320200,3121300,10103111,11300130,42430000, 51340000,64030000,72300000,86300000,125102000, 130213000,211220001,220101111,323111000,431130000, 614110000,667000000,2153100000,2521002000, 3021211100] |