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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 15 |
| 3 | 1125 |
| 4 | 311235 |
| 5 | 51222345 |
| 6 | 6152331465 |
| 7 | 816253248526 |
| 8 | 919263341054628 |
| 9 | 101111128354115663829 |
| 10 | 2019113210364135865839 |
| 11 | 40241152143741551067859 |
| 12 | 60291172153114195116278869 |
| 13 | 703712021631242151464710899 |
| 14 | 10043124218315422516677118119 |
| 15 | 12052128220318424518697138129 |
[5,15,1125,311235,51222345,6152331465, 816253248526,919263341054628, 101111128354115663829,2019113210364135865839, 40241152143741551067859, 60291172153114195116278869, 703712021631242151464710899, 10043124218315422516677118119, 12052128220318424518697138129] |