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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 13 |
| 3 | 693 |
| 4 | 146821 |
| 5 | 124626530 |
| 6 | 426524622399 |
| 7 | 5893207147435867 |
| 8 | 328422072384464274577 |
| 9 | 73719657441008064407836359 |
| 10 | 66567306698774377126527799872190 |
[1,1,13,693,146821,124626530,426524622399, 5893207147435867,328422072384464274577, 73719657441008064407836359, 66567306698774377126527799872190] |