The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 8 |
| 3 | 3 |
| 4 | 16 |
| 5 | 5 |
| 6 | 0 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 16 |
| 11 | 11 |
| 12 | 0 |
| 13 | 13 |
| 14 | 8 |
| 15 | 15 |
| 16 | 16 |
| 17 | 17 |
| 18 | 0 |
| 19 | 19 |
| 20 | 8 |
| 21 | 21 |
| 22 | 16 |
| 23 | 23 |
| 24 | 0 |
| 25 | 1 |
| 26 | 8 |
| 27 | 3 |
| 28 | 16 |
[0,1,8,3,16,5,0,7,8,9,16,11,0,13,8,15,16,17,0,19, 8,21,16,23,0,1,8,3,16] |