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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 11 |
| 4 | 3 |
| 5 | 21 |
| 6 | 3 |
| 7 | 5 |
| 8 | 43 |
| 9 | 3 |
| 10 | 5 |
| 11 | 11 |
| 12 | 3 |
| 13 | 85 |
| 14 | 3 |
| 15 | 5 |
| 16 | 11 |
| 17 | 3 |
| 18 | 21 |
| 19 | 3 |
| 20 | 5 |
| 21 | 171 |
| 22 | 3 |
| 23 | 5 |
| 24 | 11 |
| 25 | 3 |
| 26 | 21 |
| 27 | 3 |
| 28 | 5 |
| 29 | 43 |
| 30 | 3 |
| 31 | 5 |
| 32 | 11 |
| 33 | 3 |
| 34 | 341 |
| 35 | 3 |
| 36 | 5 |
| 37 | 11 |
| 38 | 3 |
| 39 | 21 |
| 40 | 3 |
| 41 | 5 |
| 42 | 43 |
| 43 | 3 |
| 44 | 5 |
| 45 | 11 |
| 46 | 3 |
| 47 | 85 |
| 48 | 3 |
| 49 | 5 |
| 50 | 11 |
| 51 | 3 |
| 52 | 21 |
| 53 | 3 |
| 54 | 5 |
| 55 | 683 |
| 56 | 3 |
| 57 | 5 |
| 58 | 11 |
| 59 | 3 |
| 60 | 21 |
| 61 | 3 |
| 62 | 5 |
| 63 | 43 |
| 64 | 3 |
| 65 | 5 |
[3,5,11,3,21,3,5,43,3,5,11,3,85,3,5,11,3,21,3,5, 171,3,5,11,3,21,3,5,43,3,5,11,3,341,3,5,11,3,21,3, 5,43,3,5,11,3,85,3,5,11,3,21,3,5,683,3,5,11,3,21, 3,5,43,3,5] |