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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 7 |
| 3 | 17 |
| 4 | 19 |
| 5 | 29 |
| 6 | 31 |
| 7 | 43 |
| 8 | 59 |
| 9 | 103 |
| 10 | 281 |
| 11 | 457 |
| 12 | 461 |
| 13 | 463 |
| 14 | 499 |
| 15 | 607 |
| 16 | 1409 |
| 17 | 1451 |
| 18 | 2143 |
| 19 | 2657 |
| 20 | 4229 |
| 21 | 16063 |
| 22 | 19583 |
| 23 | 19699 |
| 24 | 62143 |
| 25 | 65537 |
| 26 | 70919 |
| 27 | 107347 |
| 28 | 113159 |
| 29 | 124783 |
| 30 | 124981 |
| 31 | 600703 |
| 32 | 3103423 |
| 33 | 18936719 |
[5,7,17,19,29,31,43,59,103,281,457,461,463,499, 607,1409,1451,2143,2657,4229,16063,19583,19699, 62143,65537,70919,107347,113159,124783,124981, 600703,3103423,18936719] |