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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 3465253618399 |
| 3 | 374166120095639 |
| 4 | 12959269432331237 |
| 5 | 44202753561285409 |
| 6 | 1640293473202755797 |
| 7 | 1640293473202755799 |
| 8 | 10623546148468360249 |
[3,3465253618399,374166120095639, 12959269432331237,44202753561285409, 1640293473202755797,1640293473202755799, 10623546148468360249] |