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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 5 |
| 4 | 3 |
| 5 | 7 |
| 6 | 11 |
| 7 | 5 |
| 8 | 11 |
| 9 | 17 |
| 10 | 23 |
| 11 | 5 |
| 12 | 11 |
| 13 | 17 |
| 14 | 23 |
| 15 | 29 |
| 16 | 154769 |
| 17 | 309539 |
| 18 | 464309 |
| 19 | 619079 |
| 20 | 773849 |
| 21 | 928619 |
| 22 | 2894219 |
| 23 | 5788439 |
| 24 | 8682659 |
| 25 | 11576879 |
| 26 | 14471099 |
| 27 | 17365319 |
| 28 | 20259539 |
| 29 | 2894219 |
| 30 | 5788439 |
| 31 | 8682659 |
| 32 | 11576879 |
| 33 | 14471099 |
| 34 | 17365319 |
| 35 | 20259539 |
[2,2,5,3,7,11,5,11,17,23,5,11,17,23,29,154769, 309539,464309,619079,773849,928619,2894219, 5788439,8682659,11576879,14471099,17365319, 20259539,2894219,5788439,8682659,11576879, 14471099,17365319,20259539] |