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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 6 |
| 3 | 2 |
| 4 | 16 |
| 5 | 6 |
| 6 | 2 |
| 7 | 34 |
| 8 | 14 |
| 9 | 6 |
| 10 | 2 |
| 11 | 68 |
| 12 | 30 |
| 13 | 14 |
| 14 | 6 |
| 15 | 2 |
| 16 | 128 |
| 17 | 60 |
| 18 | 30 |
| 19 | 14 |
| 20 | 6 |
| 21 | 2 |
[2,6,2,16,6,2,34,14,6,2,68,30,14,6,2,128,60,30,14, 6,2] |