| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 41 |
| 4 | 47 |
| 5 | 347 |
| 6 | 367 |
| 7 | 9559817 |
| 8 | 514272793 |
| 9 | 514274807 |
| 10 | 514275529 |
| 11 | 3779851091 |
| 12 | 27788568469 |
| 13 | 27788573621 |
| 14 | 204475055227 |
| 15 | 11091501631937 |
| 16 | 81744303098923 |
| 17 | 602656752070661 |
| 18 | 602656752071189 |
| 19 | 241849345578327359 |
| 20 | 241849345578328451 |
| 21 | 241849345578337811 |
| 22 | 1784546064357416683 |
[2,5,41,47,347,367,9559817,514272793,514274807, 514275529,3779851091,27788568469,27788573621, 204475055227,11091501631937,81744303098923, 602656752070661,602656752071189, 241849345578327359,241849345578328451, 241849345578337811,1784546064357416683] |