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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 | 3 |
| 3 | 9 |
| 4 | 85 |
| 5 | 1136 |
| 6 | 39808 |
| 7 | 3984553 |
| 8 | 1000921717 |
| 9 | 666253766253 |
| 10 | 1113066644514662 |
[1,3,9,85,1136,39808,3984553,1000921717, 666253766253,1113066644514662] |