| n | a(n) |
|---|---|
| 1 | 17 |
| 2 | 37 |
| 3 | 8521 |
| 4 | 21601 |
| 5 | 229 |
| 6 | 106921 |
| 7 | 205081 |
| 8 | 289278699121 |
| 9 | 815401 |
| 10 | 1398841 |
| 11 | 8274567108488469403564696641244659777685186165444353190460129729940809291805549571887038803603334751361 |
| 12 | 3122281 |
| 13 | 2029 |
[17,37,8521,21601,229,106921,205081,289278699121, 815401,1398841, 82745671084884694035646966412446597776851861654443\ 53190460129729940809291805549571887038803603334751\ 361,3122281,2029] |