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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 13 |
| 4 | 89 |
| 5 | 233 |
| 6 | 1597 |
| 7 | 28657 |
| 8 | 514229 |
| 9 | 433494437 |
| 10 | 2971215073 |
| 11 | 99194853094755497 |
| 12 | 1066340417491710595814572169 |
| 13 | 19134702400093278081449423917 |
| 14 | 475420437734698220747368027166749382927701417016557193662268716376935476241 |
[2,5,13,89,233,1597,28657,514229,433494437, 2971215073,99194853094755497, 1066340417491710595814572169, 19134702400093278081449423917, 47542043773469822074736802716674938292770141701655\ 7193662268716376935476241] |