| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 7 |
| 4 | 17 |
| 5 | 21 |
| 6 | 29 |
| 7 | 39 |
| 8 | 59 |
| 9 | 79 |
| 10 | 77 |
| 11 | 101 |
| 12 | 101 |
| 13 | 107 |
| 14 | 117 |
| 15 | 161 |
| 16 | 183 |
| 17 | 177 |
| 18 | 183 |
| 19 | 205 |
| 20 | 239 |
| 21 | 293 |
| 22 | 253 |
| 23 | 241 |
| 24 | 359 |
| 25 | 339 |
| 26 | 343 |
| 27 | 337 |
| 28 | 319 |
| 29 | 347 |
| 30 | 421 |
| 31 | 411 |
| 32 | 403 |
| 33 | 471 |
| 34 | 435 |
| 35 | 467 |
| 36 | 483 |
| 37 | 581 |
| 38 | 527 |
| 39 | 535 |
| 40 | 589 |
| 41 | 549 |
| 42 | 651 |
| 43 | 715 |
| 44 | 703 |
| 45 | 661 |
| 46 | 673 |
| 47 | 763 |
| 48 | 765 |
| 49 | 707 |
| 50 | 833 |
| 51 | 819 |
| 52 | 793 |
| 53 | 1009 |
| 54 | 829 |
[2,3,7,17,21,29,39,59,79,77,101,101,107,117,161, 183,177,183,205,239,293,253,241,359,339,343,337, 319,347,421,411,403,471,435,467,483,581,527,535, 589,549,651,715,703,661,673,763,765,707,833,819, 793,1009,829] |