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| n | a(n) |
|---|---|
| 1 | 17 |
| 2 | 41 |
| 3 | 227 |
| 4 | 347 |
| 5 | 641 |
| 6 | 1091 |
| 7 | 1277 |
| 8 | 1427 |
| 9 | 1487 |
| 10 | 1607 |
| 11 | 2687 |
| 12 | 3527 |
| 13 | 3917 |
| 14 | 4001 |
| 15 | 4127 |
| 16 | 4637 |
| 17 | 4787 |
| 18 | 4931 |
| 19 | 8231 |
| 20 | 9461 |
| 21 | 10331 |
| 22 | 11777 |
| 23 | 12107 |
| 24 | 13901 |
| 25 | 14627 |
| 26 | 20747 |
| 27 | 21557 |
| 28 | 23741 |
| 29 | 25577 |
| 30 | 26681 |
| 31 | 26711 |
| 32 | 27737 |
| 33 | 27941 |
| 34 | 28277 |
| 35 | 29021 |
| 36 | 31247 |
| 37 | 32057 |
| 38 | 32297 |
[17,41,227,347,641,1091,1277,1427,1487,1607,2687, 3527,3917,4001,4127,4637,4787,4931,8231,9461, 10331,11777,12107,13901,14627,20747,21557,23741, 25577,26681,26711,27737,27941,28277,29021,31247, 32057,32297] |