The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 3 |
| 5 | 5 |
| 6 | 9 |
| 7 | 4 |
| 8 | 8 |
| 9 | 11 |
| 10 | 16 |
| 11 | 5 |
| 12 | 9 |
| 13 | 14 |
| 14 | 19 |
| 15 | 25 |
| 16 | 6 |
| 17 | 12 |
| 18 | 18 |
| 19 | 24 |
| 20 | 29 |
| 21 | 36 |
| 22 | 7 |
| 23 | 13 |
| 24 | 19 |
| 25 | 27 |
| 26 | 33 |
| 27 | 41 |
[1,2,4,3,5,9,4,8,11,16,5,9,14,19,25,6,12,18,24,29, 36,7,13,19,27,33,41] |