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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 9 |
| 6 | 11 |
| 7 | 13 |
| 8 | 15 |
| 9 | 19 |
| 10 | 35 |
| 11 | 39 |
| 12 | 45 |
| 13 | 51 |
| 14 | 59 |
| 15 | 213 |
| 16 | 607 |
| 17 | 1315 |
| 18 | 1435 |
| 19 | 3901 |
| 20 | 4921 |
| 21 | 5255 |
| 22 | 16441 |
| 23 | 61453 |
[2,3,5,7,9,11,13,15,19,35,39,45,51,59,213,607, 1315,1435,3901,4921,5255,16441,61453] |