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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 9 |
| 4 | 352 |
| 5 | 530 |
| 6 | 697 |
| 7 | 1315 |
| 8 | 1918 |
| 9 | 2874 |
| 10 | 5876 |
| 11 | 6768 |
| 12 | 62938 |
| 13 | 134739 |
[1,8,9,352,530,697,1315,1918,2874,5876,6768,62938, 134739] |