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| n | a(n) |
|---|---|
| 4 | 3 |
| 5 | 5 |
| 6 | 5 |
| 7 | 7 |
| 8 | 7 |
| 9 | 11 |
| 10 | 11 |
| 11 | 13 |
| 12 | 13 |
| 13 | 17 |
| 14 | 17 |
| 15 | 17 |
| 16 | 19 |
| 17 | 23 |
| 18 | 23 |
| 19 | 29 |
| 20 | 29 |
| 21 | 31 |
| 22 | 31 |
| 23 | 31 |
| 24 | 31 |
| 25 | 37 |
| 26 | 41 |
| 27 | 37 |
| 28 | 41 |
| 29 | 41 |
| 30 | 41 |
| 31 | 43 |
| 32 | 47 |
| 33 | 47 |
| 34 | 53 |
| 35 | 53 |
| 36 | 61 |
| 37 | 61 |
| 38 | 61 |
| 39 | 61 |
| 40 | 61 |
| 41 | 61 |
| 42 | 61 |
| 43 | 71 |
| 44 | 67 |
| 45 | 71 |
| 46 | 71 |
| 47 | 73 |
| 48 | 79 |
| 49 | 83 |
| 50 | 79 |
| 51 | 83 |
| 52 | 83 |
| 53 | 83 |
| 54 | 89 |
| 55 | 89 |
| 56 | 97 |
| 57 | 97 |
| 58 | 101 |
| 59 | 97 |
| 60 | 101 |
| 61 | 97 |
| 62 | 103 |
| 63 | 103 |
| 64 | 107 |
| 65 | 107 |
| 66 | 107 |
| 67 | 113 |
| 68 | 127 |
| 69 | 127 |
[3,5,5,7,7,11,11,13,13,17,17,17,19,23,23,29,29,31, 31,31,31,37,41,37,41,41,41,43,47,47,53,53,61,61, 61,61,61,61,61,71,67,71,71,73,79,83,79,83,83,83, 89,89,97,97,101,97,101,97,103,103,107,107,107,113, 127,127] |