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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 7 |
| 4 | 13441 |
| 5 | 11 |
| 6 | 13 |
| 7 | 929901772801 |
| 8 | 17 |
| 9 | 19 |
| 10 | 7380172801 |
| 11 | 23 |
| 12 | 20530298881 |
| 13 | 21841 |
| 14 | 29 |
| 15 | 31 |
| 16 | 59535361 |
| 17 | 7591472824321 |
| 18 | 37 |
| 19 | 63841 |
| 20 | 41 |
| 21 | 43 |
| 22 | 32611799187695769164215700373287163408678912000001 |
| 23 | 47 |
[3,5,7,13441,11,13,929901772801,17,19,7380172801, 23,20530298881,21841,29,31,59535361,7591472824321, 37,63841,41,43, 32611799187695769164215700373287163408678912000001\ ,47] |