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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 7 |
| 3 | 11 |
| 4 | 12 |
| 5 | 13 |
| 6 | 14 |
| 7 | 19 |
| 8 | 23 |
| 9 | 27 |
| 10 | 28 |
| 11 | 29 |
| 12 | 30 |
| 13 | 35 |
| 14 | 39 |
| 15 | 43 |
| 16 | 44 |
| 17 | 45 |
| 18 | 46 |
| 19 | 48 |
| 20 | 49 |
| 21 | 50 |
[3,7,11,12,13,14,19,23,27,28,29,30,35,39,43,44,45, 46,48,49,50] |