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| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 4 |
| 6 | 2 |
| 7 | 6 |
| 8 | 2 |
| 9 | 4 |
| 10 | 4 |
| 11 | 5 |
| 12 | 4 |
| 13 | 3 |
| 14 | 6 |
| 15 | 6 |
| 16 | 4 |
| 17 | 16 |
| 18 | 4 |
| 19 | 18 |
| 20 | 4 |
| 21 | 8 |
| 22 | 5 |
| 23 | 11 |
| 24 | 4 |
[1,2,2,4,2,6,2,4,4,5,4,3,6,6,4,16,4,18,4,8,5,11,4] |