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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 171 |
| 5 | 2401 |
| 6 | 419121 |
| 7 | 39647713 |
| 8 | 47740815747 |
| 9 | 30877916418391 |
| 10 | 255080753983140651 |
| 11 | 1130395777976404261441 |
| 12 | 177322193432863810849593 |
| 13 | 1944244855966235024678049078337 |
| 14 | 754657638581703992960984555289787011 |
[1,3,7,171,2401,419121,39647713,47740815747, 30877916418391,255080753983140651, 1130395777976404261441,177322193432863810849593, 1944244855966235024678049078337, 754657638581703992960984555289787011] |