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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 10 |
| 4 | 24 |
| 5 | 29 |
| 6 | 34 |
| 7 | 43 |
| 8 | 62 |
| 9 | 76 |
| 10 | 351 |
| 11 | 778 |
| 12 | 2736 |
| 13 | 4992 |
| 14 | 7517 |
| 15 | 22044 |
| 16 | 40390 |
| 17 | 204505 |
[2,4,10,24,29,34,43,62,76,351,778,2736,4992,7517, 22044,40390,204505] |