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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 11 |
| 7 | 13 |
| 8 | 17 |
| 9 | 19 |
| 10 | 23 |
| 11 | 29 |
| 12 | 31 |
| 13 | 37 |
| 14 | 41 |
| 15 | 43 |
| 16 | 47 |
| 17 | 53 |
| 18 | 59 |
| 19 | 61 |
| 20 | 67 |
| 21 | 71 |
| 22 | 73 |
| 23 | 79 |
| 24 | 83 |
[1,2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59, 61,67,71,73,79,83] |