| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 7 |
| 3 | 17 |
| 4 | 23 |
| 5 | 29 |
| 6 | 37 |
| 7 | 53 |
| 8 | 67 |
| 9 | 73 |
| 10 | 97 |
| 11 | 107 |
| 12 | 109 |
| 13 | 113 |
| 14 | 151 |
| 15 | 163 |
| 16 | 173 |
| 17 | 179 |
| 18 | 229 |
| 19 | 233 |
| 20 | 241 |
| 21 | 251 |
| 22 | 257 |
| 23 | 263 |
| 24 | 269 |
| 25 | 307 |
| 26 | 311 |
| 27 | 331 |
| 28 | 347 |
| 29 | 389 |
| 30 | 397 |
| 31 | 409 |
| 32 | 419 |
| 33 | 421 |
| 34 | 443 |
| 35 | 457 |
| 36 | 467 |
| 37 | 491 |
| 38 | 503 |
| 39 | 563 |
| 40 | 569 |
| 41 | 577 |
| 42 | 641 |
| 43 | 643 |
| 44 | 647 |
| 45 | 653 |
| 46 | 659 |
| 47 | 677 |
| 48 | 701 |
| 49 | 709 |
| 50 | 719 |
| 51 | 739 |
| 52 | 787 |
| 53 | 797 |
| 54 | 809 |
| 55 | 857 |
| 56 | 877 |
| 57 | 881 |
[2,7,17,23,29,37,53,67,73,97,107,109,113,151,163, 173,179,229,233,241,251,257,263,269,307,311,331, 347,389,397,409,419,421,443,457,467,491,503,563, 569,577,641,643,647,653,659,677,701,709,719,739, 787,797,809,857,877,881] |