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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 9 |
| 7 | 13 |
| 8 | 17 |
| 9 | 21 |
| 10 | 25 |
| 11 | 29 |
| 12 | 33 |
| 13 | 37 |
| 14 | 41 |
| 15 | 45 |
| 16 | 49 |
| 17 | 53 |
| 18 | 57 |
| 19 | 61 |
| 20 | 65 |
| 21 | 69 |
| 22 | 73 |
| 23 | 77 |
| 24 | 81 |
| 25 | 85 |
| 26 | 89 |
| 27 | 93 |
| 28 | 97 |
| 29 | 101 |
| 30 | 105 |
[1,2,3,4,5,9,13,17,21,25,29,33,37,41,45,49,53,57, 61,65,69,73,77,81,85,89,93,97,101,105] |