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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 11 |
| 5 | 13 |
| 6 | 17 |
| 7 | 101 |
| 8 | 103 |
| 9 | 107 |
| 10 | 1009 |
| 11 | 1013 |
| 12 | 1019 |
| 13 | 10007 |
| 14 | 10009 |
| 15 | 10037 |
| 16 | 100003 |
| 17 | 100019 |
| 18 | 100043 |
| 19 | 1000003 |
| 20 | 1000033 |
| 21 | 1000037 |
| 22 | 10000019 |
| 23 | 10000079 |
| 24 | 10000103 |
| 25 | 100000007 |
| 26 | 100000037 |
| 27 | 100000039 |
| 28 | 1000000007 |
| 29 | 1000000009 |
| 30 | 1000000021 |
| 31 | 10000000019 |
| 32 | 10000000033 |
| 33 | 10000000061 |
[2,3,5,11,13,17,101,103,107,1009,1013,1019,10007, 10009,10037,100003,100019,100043,1000003,1000033, 1000037,10000019,10000079,10000103,100000007, 100000037,100000039,1000000007,1000000009, 1000000021,10000000019,10000000033,10000000061] |