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) |
|---|---|
| 0 | 1 |
| 1 | 6 |
| 2 | 108 |
| 3 | 2628 |
| 4 | 72638 |
| 5 | 2200108 |
| 6 | 71072290 |
| 7 | 2405434612 |
[1,6,108,2628,72638,2200108,71072290,2405434612] |