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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 7 |
| 3 | 23 |
| 4 | 37 |
| 5 | 53 |
| 6 | 67 |
| 7 | 97 |
| 8 | 163 |
| 9 | 167 |
| 10 | 227 |
| 11 | 277 |
| 12 | 337 |
| 13 | 397 |
| 14 | 503 |
| 15 | 547 |
| 16 | 563 |
| 17 | 727 |
| 18 | 953 |
| 19 | 1033 |
| 20 | 1213 |
| 21 | 1277 |
| 22 | 1297 |
| 23 | 1423 |
| 24 | 1543 |
| 25 | 1553 |
| 26 | 1783 |
| 27 | 1847 |
| 28 | 1987 |
| 29 | 2003 |
| 30 | 2017 |
| 31 | 2203 |
| 32 | 2213 |
| 33 | 2237 |
| 34 | 2347 |
| 35 | 2633 |
| 36 | 2663 |
| 37 | 2693 |
| 38 | 2957 |
| 39 | 3257 |
| 40 | 3313 |
| 41 | 3343 |
| 42 | 3373 |
| 43 | 3517 |
| 44 | 3617 |
| 45 | 3637 |
| 46 | 3847 |
| 47 | 3923 |
[2,7,23,37,53,67,97,163,167,227,277,337,397,503, 547,563,727,953,1033,1213,1277,1297,1423,1543, 1553,1783,1847,1987,2003,2017,2203,2213,2237,2347, 2633,2663,2693,2957,3257,3313,3343,3373,3517,3617, 3637,3847,3923] |