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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 15 |
| 4 | 73 |
| 5 | 75 |
| 6 | 100347 |
| 7 | 637329 |
| 8 | 27067271 |
| 9 | 179993015 |
| 10 | 1208198523 |
| 11 | 55762149023 |
| 12 | 55762149103 |
| 13 | 382465573515 |
[1,5,15,73,75,100347,637329,27067271,179993015, 1208198523,55762149023,55762149103,382465573515] |