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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 17 |
| 3 | 31 |
| 4 | 71 |
| 5 | 103 |
| 6 | 107 |
| 7 | 113 |
| 8 | 131 |
| 9 | 137 |
| 10 | 151 |
| 11 | 167 |
| 12 | 173 |
| 13 | 179 |
| 14 | 197 |
| 15 | 211 |
| 16 | 311 |
| 17 | 317 |
| 18 | 431 |
| 19 | 617 |
| 20 | 719 |
| 21 | 971 |
| 22 | 1013 |
| 23 | 1021 |
| 24 | 1031 |
| 25 | 1051 |
| 26 | 1097 |
| 27 | 1103 |
| 28 | 1117 |
| 29 | 1123 |
| 30 | 1129 |
| 31 | 1151 |
| 32 | 1153 |
| 33 | 1171 |
| 34 | 1213 |
| 35 | 1223 |
| 36 | 1229 |
| 37 | 1231 |
| 38 | 1277 |
| 39 | 1283 |
| 40 | 1291 |
| 41 | 1307 |
| 42 | 1367 |
| 43 | 1373 |
| 44 | 1409 |
| 45 | 1433 |
| 46 | 1439 |
| 47 | 1471 |
| 48 | 1487 |
| 49 | 1499 |
[13,17,31,71,103,107,113,131,137,151,167,173,179, 197,211,311,317,431,617,719,971,1013,1021,1031, 1051,1097,1103,1117,1123,1129,1151,1153,1171,1213, 1223,1229,1231,1277,1283,1291,1307,1367,1373,1409, 1433,1439,1471,1487,1499] |