| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 7 |
| 3 | 91 |
| 4 | 2277 |
| 5 | 111031 |
| 6 | 10654607 |
| 7 | 2021888119 |
| 8 | 761408842173 |
| 9 | 570411420721871 |
| 10 | 851650667866314005 |
| 11 | 2537743716708476573853 |
| 12 | 15108768742290768272235707 |
| 13 | 179885152873727967922701202921 |
| 14 | 4286156683596201247493358770260469 |
[1,7,91,2277,111031,10654607,2021888119, 761408842173,570411420721871,851650667866314005, 2537743716708476573853,15108768742290768272235707, 179885152873727967922701202921, 4286156683596201247493358770260469] |