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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 8 |
| 4 | 10 |
| 5 | 12 |
| 6 | 13 |
| 7 | 14 |
| 8 | 15 |
| 9 | 18 |
| 10 | 21 |
| 11 | 22 |
| 12 | 27 |
| 13 | 29 |
| 14 | 31 |
| 15 | 32 |
| 16 | 33 |
| 17 | 34 |
| 18 | 37 |
[2,3,8,10,12,13,14,15,18,21,22,27,29,31,32,33,34, 37] |