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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 41 |
| 5 | 103 |
| 6 | 1237 |
| 7 | 433 |
| 8 | 2389 |
| 9 | 2711 |
| 10 | 145007 |
| 11 | 523 |
| 12 | 164611949 |
| 13 | 232603841 |
| 14 | 201069629 |
| 15 | 132267077 |
| 16 | 35951249665217 |
| 17 | 204405098431 |
| 18 | 392881768421 |
| 19 | 52255141388393 |
| 20 | 8098687 |
| 21 | 43894318766250120011 |
| 22 | 386270005143001056097 |
[1,3,5,41,103,1237,433,2389,2711,145007,523, 164611949,232603841,201069629,132267077, 35951249665217,204405098431,392881768421, 52255141388393,8098687,43894318766250120011, 386270005143001056097] |