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| n | a(n) |
|---|---|
| 1 | 331 |
| 2 | 379 |
| 3 | 499 |
| 4 | 619 |
| 5 | 691 |
| 6 | 859 |
| 7 | 1171 |
| 8 | 1291 |
| 9 | 1321 |
| 10 | 1489 |
| 11 | 1609 |
| 12 | 1699 |
| 13 | 2011 |
| 14 | 2161 |
| 15 | 2179 |
| 16 | 2281 |
| 17 | 2539 |
| 18 | 2689 |
| 19 | 2731 |
| 20 | 2971 |
| 21 | 3001 |
| 22 | 3019 |
| 23 | 3169 |
| 24 | 3259 |
| 25 | 3331 |
| 26 | 3499 |
| 27 | 3529 |
| 28 | 3931 |
| 29 | 4051 |
| 30 | 4129 |
| 31 | 4339 |
| 32 | 4651 |
| 33 | 4801 |
| 34 | 5179 |
| 35 | 5281 |
| 36 | 5449 |
| 37 | 5569 |
| 38 | 5641 |
| 39 | 5659 |
| 40 | 5779 |
| 41 | 6121 |
[331,379,499,619,691,859,1171,1291,1321,1489,1609, 1699,2011,2161,2179,2281,2539,2689,2731,2971,3001, 3019,3169,3259,3331,3499,3529,3931,4051,4129,4339, 4651,4801,5179,5281,5449,5569,5641,5659,5779,6121] |