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 | 2 |
| 1 | 3 |
| 2 | 5 |
| 3 | 10 |
| 4 | 27 |
| 5 | 119 |
| 6 | 1173 |
| 7 | 44315 |
| 8 | 16175190 |
| 9 | 284432730176 |
[2,3,5,10,27,119,1173,44315,16175190,284432730176] |