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 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | -99 |
| 11 | 0 |
| 12 | 99 |
| 13 | 198 |
| 14 | 297 |
| 15 | 396 |
| 16 | 495 |
| 17 | 594 |
| 18 | 693 |
| 19 | 792 |
| 20 | -198 |
| 21 | -99 |
| 22 | 0 |
| 23 | 99 |
| 24 | 198 |
| 25 | 297 |
| 26 | 396 |
| 27 | 495 |
| 28 | 594 |
| 29 | 693 |
| 30 | -297 |
[0,0,0,0,0,0,0,0,0,0,-99,0,99,198,297,396,495,594, 693,792,-198,-99,0,99,198,297,396,495,594,693, -297] |