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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 5 |
| 4 | 251 |
| 5 | 5 |
| 6 | 3137 |
| 7 | 7 |
| 8 | 823547 |
| 9 | 67 |
| 10 | 531457 |
| 11 | 11 |
| 12 | 13 |
| 13 | 13 |
| 14 | 17 |
| 15 | 17 |
| 16 | 17 |
| 17 | 17 |
| 18 | 19 |
| 19 | 19 |
| 20 | 23 |
| 21 | 401 |
| 22 | 2 |
| 23 | 487 |
| 24 | 279847 |
| 25 | 577 |
| 26 | 9765629 |
| 27 | 677 |
| 28 | 387420499 |
| 29 | 2 |
| 30 | 853 |
| 31 | 27011 |
| 32 | 2 |
| 33 | 1031 |
| 34 | 2 |
| 35 | 1163 |
| 36 | 37 |
| 37 | 46663 |
| 38 | 50671 |
| 39 | 2 |
| 40 | 1523 |
| 41 | 41 |
| 42 | 43 |
| 43 | 74093 |
| 44 | 2 |
| 45 | 1949 |
| 46 | 47 |
| 47 | 4477457 |
| 48 | 4879687 |
| 49 | 5308417 |
| 50 | 2 |
[2,2,5,251,5,3137,7,823547,67,531457,11,13,13,17, 17,17,17,19,19,23,401,2,487,279847,577,9765629, 677,387420499,2,853,27011,2,1031,2,1163,37,46663, 50671,2,1523,41,43,74093,2,1949,47,4477457, 4879687,5308417,2] |