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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 | 311 |
| 3 | 1619 |
| 4 | 3671 |
| 5 | 1742537 |
| 6 | 148948139 |
| 7 | 2777105129 |
| 8 | 16149760533341 |
| 9 | 10082409897709157 |
[3,311,1619,3671,1742537,148948139,2777105129, 16149760533341,10082409897709157] |