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| n | a(n) |
|---|---|
| 1 | 31 |
| 2 | 2 |
| 3 | 3 |
| 4 | 11 |
| 5 | 23 |
| 6 | 47059 |
| 7 | 7 |
| 8 | 5 |
| 9 | 89 |
| 10 | 19 |
| 11 | 2287 |
| 12 | 233 |
| 13 | 17 |
| 14 | 647 |
| 15 | 1607 |
| 16 | 12637 |
| 17 | 103 |
| 18 | 13 |
| 19 | 163 |
| 20 | 4980301 |
| 21 | 521 |
| 22 | 83 |
| 23 | 16561 |
| 24 | 540233 |
| 25 | 443516695049428313 |
| 26 | 109 |
| 27 | 37 |
| 28 | 1811 |
| 29 | 53 |
| 30 | 487 |
| 31 | 548519020982014152563328120144563684918808813765009178152503015356294212417026402782591 |
[31,2,3,11,23,47059,7,5,89,19,2287,233,17,647, 1607,12637,103,13,163,4980301,521,83,16561,540233, 443516695049428313,109,37,1811,53,487, 54851902098201415256332812014456368491880881376500\ 9178152503015356294212417026402782591] |