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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 31 |
| 3 | 43 |
| 4 | 67 |
| 5 | 71 |
| 6 | 79 |
| 7 | 103 |
| 8 | 131 |
| 9 | 139 |
| 10 | 191 |
| 11 | 223 |
| 12 | 239 |
| 13 | 283 |
| 14 | 311 |
| 15 | 367 |
| 16 | 419 |
| 17 | 431 |
| 18 | 439 |
| 19 | 443 |
| 20 | 499 |
| 21 | 599 |
| 22 | 607 |
| 23 | 619 |
| 24 | 643 |
| 25 | 647 |
| 26 | 659 |
| 27 | 683 |
| 28 | 743 |
| 29 | 787 |
| 30 | 823 |
| 31 | 827 |
| 32 | 907 |
| 33 | 947 |
| 34 | 971 |
| 35 | 1031 |
| 36 | 1039 |
| 37 | 1087 |
| 38 | 1091 |
| 39 | 1103 |
| 40 | 1163 |
| 41 | 1223 |
| 42 | 1259 |
| 43 | 1399 |
| 44 | 1427 |
| 45 | 1447 |
| 46 | 1499 |
| 47 | 1511 |
| 48 | 1543 |
| 49 | 1559 |
| 50 | 1571 |
[3,31,43,67,71,79,103,131,139,191,223,239,283,311, 367,419,431,439,443,499,599,607,619,643,647,659, 683,743,787,823,827,907,947,971,1031,1039,1087, 1091,1103,1163,1223,1259,1399,1427,1447,1499,1511, 1543,1559,1571] |