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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 7 |
| 3 | 11 |
| 4 | 13 |
| 5 | 17 |
| 6 | 19 |
| 7 | 31 |
| 8 | 47 |
| 9 | 59 |
| 10 | 61 |
| 11 | 83 |
| 12 | 97 |
| 13 | 109 |
| 14 | 131 |
| 15 | 137 |
| 16 | 139 |
| 17 | 173 |
| 18 | 193 |
| 19 | 211 |
| 20 | 233 |
| 21 | 239 |
| 22 | 241 |
| 23 | 257 |
| 24 | 271 |
| 25 | 277 |
| 26 | 281 |
| 27 | 283 |
| 28 | 307 |
| 29 | 389 |
| 30 | 397 |
| 31 | 409 |
| 32 | 431 |
| 33 | 433 |
| 34 | 457 |
| 35 | 467 |
| 36 | 491 |
| 37 | 523 |
| 38 | 563 |
| 39 | 569 |
| 40 | 571 |
| 41 | 653 |
| 42 | 661 |
| 43 | 673 |
| 44 | 701 |
| 45 | 709 |
| 46 | 733 |
| 47 | 821 |
| 48 | 823 |
| 49 | 859 |
| 50 | 887 |
| 51 | 911 |
| 52 | 967 |
| 53 | 983 |
| 54 | 991 |
[5,7,11,13,17,19,31,47,59,61,83,97,109,131,137, 139,173,193,211,233,239,241,257,271,277,281,283, 307,389,397,409,431,433,457,467,491,523,563,569, 571,653,661,673,701,709,733,821,823,859,887,911, 967,983,991] |