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| n | a(n) |
|---|---|
| 1 | 32767 |
| 2 | 1059392917 |
| 3 | 32599584662597 |
| 4 | 950437243856526737 |
| 5 | 26706726258154287563903 |
[32767,1059392917,32599584662597, 950437243856526737,26706726258154287563903] |