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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 13 |
| 3 | 19 |
| 4 | 31 |
| 5 | 43 |
| 6 | 61 |
| 7 | 73 |
| 8 | 79 |
| 9 | 103 |
| 10 | 109 |
| 11 | 139 |
| 12 | 151 |
| 13 | 163 |
| 14 | 199 |
| 15 | 211 |
| 16 | 223 |
| 17 | 229 |
| 18 | 241 |
| 19 | 283 |
| 20 | 331 |
| 21 | 373 |
| 22 | 421 |
| 23 | 433 |
| 24 | 439 |
| 25 | 463 |
| 26 | 541 |
| 27 | 571 |
| 28 | 613 |
| 29 | 619 |
| 30 | 631 |
| 31 | 673 |
| 32 | 691 |
| 33 | 733 |
| 34 | 769 |
| 35 | 811 |
| 36 | 829 |
| 37 | 853 |
| 38 | 859 |
| 39 | 883 |
| 40 | 919 |
| 41 | 991 |
| 42 | 1021 |
| 43 | 1033 |
| 44 | 1063 |
| 45 | 1069 |
| 46 | 1123 |
| 47 | 1153 |
| 48 | 1201 |
| 49 | 1231 |
| 50 | 1249 |
[3,13,19,31,43,61,73,79,103,109,139,151,163,199, 211,223,229,241,283,331,373,421,433,439,463,541, 571,613,619,631,673,691,733,769,811,829,853,859, 883,919,991,1021,1033,1063,1069,1123,1153,1201, 1231,1249] |