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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 17 |
| 7 | 23 |
| 8 | 31 |
| 9 | 47 |
| 10 | 71 |
| 11 | 107 |
| 12 | 163 |
| 13 | 241 |
| 14 | 367 |
| 15 | 557 |
| 16 | 839 |
| 17 | 1277 |
| 18 | 1933 |
| 19 | 2939 |
| 20 | 4463 |
| 21 | 6793 |
| 22 | 10337 |
| 23 | 15733 |
| 24 | 23929 |
| 25 | 36389 |
| 26 | 55381 |
| 27 | 84263 |
| 28 | 128239 |
| 29 | 195163 |
| 30 | 297023 |
| 31 | 452077 |
| 32 | 688073 |
| 33 | 1047271 |
| 34 | 1593947 |
| 35 | 2426041 |
| 36 | 3692527 |
| 37 | 5620159 |
| 38 | 8554093 |
| 39 | 13019651 |
[2,3,5,7,11,17,23,31,47,71,107,163,241,367,557, 839,1277,1933,2939,4463,6793,10337,15733,23929, 36389,55381,84263,128239,195163,297023,452077, 688073,1047271,1593947,2426041,3692527,5620159, 8554093,13019651] |