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| n | a(n) |
|---|---|
| 3 | 1729 |
| 4 | 63973 |
| 5 | 26641259752490421121 |
| 6 | 1457836374916028334162241 |
| 7 | 24541683183872873851606952966798288052977151461406721 |
| 8 | 53487697914261966820654105730041031613370337776541835775672321 |
| 9 | 58571442634534443082821160508299574798027946748324125518533225605795841 |
[1729,63973,26641259752490421121, 1457836374916028334162241, 24541683183872873851606952966798288052977151461406\ 721, 53487697914261966820654105730041031613370337776541\ 835775672321, 58571442634534443082821160508299574798027946748324\ 125518533225605795841] |