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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 139 |
| 3 | 149 |
| 4 | 1627 |
| 5 | 1637 |
| 6 | 1657 |
| 7 | 18839 |
| 8 | 18859 |
| 9 | 18869 |
| 10 | 18899 |
| 11 | 123229 |
| 12 | 123239 |
| 13 | 123259 |
| 14 | 123269 |
| 15 | 123289 |
| 16 | 776257 |
| 17 | 776267 |
| 18 | 776287 |
| 19 | 776317 |
| 20 | 776327 |
| 21 | 776357 |
| 22 | 3873011 |
| 23 | 3873041 |
| 24 | 3873061 |
| 25 | 3873071 |
| 26 | 3873091 |
| 27 | 3873101 |
| 28 | 3873151 |
| 29 | 23884639 |
| 30 | 23884669 |
| 31 | 23884699 |
| 32 | 23884709 |
| 33 | 23884739 |
| 34 | 23884759 |
| 35 | 23884769 |
| 36 | 23884799 |
[2,139,149,1627,1637,1657,18839,18859,18869,18899, 123229,123239,123259,123269,123289,776257,776267, 776287,776317,776327,776357,3873011,3873041, 3873061,3873071,3873091,3873101,3873151,23884639, 23884669,23884699,23884709,23884739,23884759, 23884769,23884799] |