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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 17 |
| 3 | 1393 |
| 4 | 22369 |
| 5 | 14001361 |
| 6 | 14011361 |
| 7 | 33654237761 |
| 8 | 538589354801 |
| 9 | 43631884298881 |
| 10 | 43635917056897 |
| 11 | 638913789210188977 |
| 12 | 638942263173398977 |
| 13 | 18249420414596570742097 |
| 14 | 18249859383918836502097 |
| 15 | 18250192489014819937873 |
[1,17,1393,22369,14001361,14011361,33654237761, 538589354801,43631884298881,43635917056897, 638913789210188977,638942263173398977, 18249420414596570742097,18249859383918836502097, 18250192489014819937873] |