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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 7 |
| 4 | 11 |
| 5 | 13 |
| 6 | 17 |
| 7 | 23 |
| 8 | 67 |
| 9 | 89 |
| 10 | 607 |
| 11 | 809 |
| 12 | 2003 |
| 13 | 6007 |
| 14 | 8009 |
| 15 | 200003 |
| 16 | 2000003 |
| 17 | 8000009 |
| 18 | 20000003 |
| 19 | 600000007 |
| 20 | 6000000007 |
| 21 | 2000000000003 |
| 22 | 8000000000009 |
| 23 | 20000000000000003 |
| 24 | 200000000000000003 |
| 25 | 60000000000000000007 |
[3,5,7,11,13,17,23,67,89,607,809,2003,6007,8009, 200003,2000003,8000009,20000003,600000007, 6000000007,2000000000003,8000000000009, 20000000000000003,200000000000000003, 60000000000000000007] |