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| n | a(n) |
|---|---|
| 1 | 127 |
| 2 | 131 |
| 3 | 151 |
| 4 | 173 |
| 5 | 1117 |
| 6 | 2131 |
| 7 | 2179 |
| 8 | 3191 |
| 9 | 4231 |
| 10 | 4297 |
| 11 | 6311 |
| 12 | 6373 |
| 13 | 7411 |
| 14 | 7433 |
| 15 | 7477 |
| 16 | 7537 |
| 17 | 7591 |
| 18 | 9613 |
| 19 | 9677 |
| 20 | 9719 |
| 21 | 9733 |
| 22 | 9791 |
| 23 | 9833 |
| 24 | 2897 |
| 25 | 2971 |
| 26 | 21011 |
| 27 | 21031 |
| 28 | 31079 |
| 29 | 31091 |
| 30 | 31139 |
| 31 | 31271 |
| 32 | 31319 |
| 33 | 31379 |
| 34 | 31391 |
| 35 | 41491 |
| 36 | 41513 |
| 37 | 41579 |
| 38 | 51631 |
| 39 | 51673 |
[127,131,151,173,1117,2131,2179,3191,4231,4297, 6311,6373,7411,7433,7477,7537,7591,9613,9677,9719, 9733,9791,9833,2897,2971,21011,21031,31079,31091, 31139,31271,31319,31379,31391,41491,41513,41579, 51631,51673] |