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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 10 |
| 6 | 16 |
| 7 | 86 |
| 8 | 344 |
| 9 | 406 |
| 10 | 424 |
| 11 | 2324 |
| 12 | 6358 |
| 13 | 11026 |
| 14 | 11804 |
| 15 | 48926 |
| 16 | 266744 |
[1,2,4,8,10,16,86,344,406,424,2324,6358,11026, 11804,48926,266744] |