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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 11 |
| 3 | 19 |
| 4 | 241 |
| 5 | 91393 |
| 6 | 19004355761 |
| 7 | 3121 |
| 8 | 79 |
| 9 | 456151 |
| 10 | 113 |
| 11 | 6214345434133 |
| 12 | 647380324484508990481 |
| 13 | 23727240537882663031640150881 |
| 14 | 33371196003273361 |
| 15 | 998893713465761 |
| 16 | 251 |
| 17 | 610748560241 |
| 18 | 14136113 |
| 19 | 5228581733308860742493949409 |
[5,11,19,241,91393,19004355761,3121,79,456151,113, 6214345434133,647380324484508990481, 23727240537882663031640150881,33371196003273361, 998893713465761,251,610748560241,14136113, 5228581733308860742493949409] |