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| n | a(n) |
|---|---|
| 2 | 89 |
| 3 | 43 |
| 4 | 63 |
| 5 | 135 |
| 6 | 175 |
| 7 | 518 |
| 8 | 598 |
| 9 | 1306 |
| 10 | 1676 |
| 11 | 2427 |
| 12 | 6714 |
| 13 | 47016 |
| 14 | 63760 |
| 15 | 63761 |
| 16 | 542186 |
| 17 | 2646798 |
| 18 | 670737197 |
| 19 | 379708090297 |
| 20 | 564006716783 |
| 21 | 33853790788237 |
[89,43,63,135,175,518,598,1306,1676,2427,6714, 47016,63760,63761,542186,2646798,670737197, 379708090297,564006716783,33853790788237] |