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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 13 |
| 4 | 137 |
| 5 | 5547 |
| 6 | 355620 |
| 7 | 283691091 |
| 8 | 724085314967 |
| 9 | 4577126359940051 |
[1,5,13,137,5547,355620,283691091,724085314967, 4577126359940051] |