The OEIS is supported by the many generous donors to the OEIS Foundation.
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 | 2 |
| 3 | 6 |
| 4 | 8 |
| 5 | 40 |
| 6 | 48 |
| 7 | 336 |
| 8 | 128 |
| 9 | 864 |
| 10 | 1280 |
| 11 | 8448 |
| 12 | 3072 |
| 13 | 39936 |
[1,2,6,8,40,48,336,128,864,1280,8448,3072,39936] |