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 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 4 |
| 6 | 0 |
| 7 | 8 |
| 8 | 0 |
| 9 | 556 |
| 10 | 0 |
| 11 | 16156 |
| 12 | 0 |
| 13 | 4545745 |
| 14 | 0 |
| 15 | 1697587998 |
| 16 | 0 |
[1,0,0,0,4,0,8,0,556,0,16156,0,4545745,0, 1697587998,0] |