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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 | 15 |
| 3 | 292 |
| 4 | 3365 |
| 5 | 39360 |
| 6 | 464466 |
| 7 | 5262871 |
| 8 | 56702805 |
| 9 | 607358478 |
| 10 | 6463119473 |
| 11 | 68932485429 |
[1,15,292,3365,39360,464466,5262871,56702805, 607358478,6463119473,68932485429] |