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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 13 |
| 3 | 31 |
| 4 | 79 |
| 5 | 97 |
| 6 | 103 |
| 7 | 113 |
| 8 | 163 |
| 9 | 173 |
| 10 | 193 |
| 11 | 227 |
| 12 | 257 |
| 13 | 277 |
| 14 | 311 |
| 15 | 331 |
| 16 | 613 |
| 17 | 643 |
| 18 | 653 |
| 19 | 673 |
| 20 | 683 |
| 21 | 709 |
| 22 | 719 |
| 23 | 739 |
| 24 | 769 |
| 25 | 811 |
| 26 | 821 |
| 27 | 881 |
| 28 | 907 |
| 29 | 937 |
| 30 | 947 |
| 31 | 967 |
| 32 | 977 |
| 33 | 997 |
| 34 | 1013 |
| 35 | 1033 |
| 36 | 1063 |
| 37 | 1093 |
| 38 | 1103 |
| 39 | 1123 |
| 40 | 1153 |
| 41 | 1163 |
| 42 | 1193 |
| 43 | 1213 |
| 44 | 1223 |
[2,13,31,79,97,103,113,163,173,193,227,257,277, 311,331,613,643,653,673,683,709,719,739,769,811, 821,881,907,937,947,967,977,997,1013,1033,1063, 1093,1103,1123,1153,1163,1193,1213,1223] |