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 | -4 |
| 2 | -3 |
| 3 | -1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 3 |
| 7 | 5 |
| 8 | 11 |
| 9 | 15 |
| 10 | 28 |
| 11 | 47 |
| 12 | 55 |
| 13 | 81 |
| 14 | 549 |
| 15 | 1799 |
| 16 | 8361 |
[-4,-3,-1,0,1,3,5,11,15,28,47,55,81,549,1799,8361] |