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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 139 |
| 3 | 293 |
| 4 | 331 |
| 5 | 547 |
| 6 | 967 |
| 7 | 1049 |
| 8 | 1399 |
| 9 | 1567 |
| 10 | 1889 |
| 11 | 1997 |
| 12 | 2087 |
| 13 | 2137 |
| 14 | 2309 |
| 15 | 2423 |
| 16 | 2437 |
| 17 | 2753 |
| 18 | 2939 |
| 19 | 3719 |
| 20 | 3761 |
| 21 | 3919 |
| 22 | 4451 |
| 23 | 4517 |
| 24 | 4621 |
| 25 | 6089 |
| 26 | 7001 |
| 27 | 7741 |
| 28 | 8423 |
| 29 | 8849 |
| 30 | 9437 |
| 31 | 10487 |
| 32 | 11657 |
| 33 | 12007 |
| 34 | 12347 |
| 35 | 12823 |
| 36 | 13469 |
| 37 | 15289 |
| 38 | 15373 |
| 39 | 15661 |
| 40 | 17737 |
| 41 | 17989 |
[13,139,293,331,547,967,1049,1399,1567,1889,1997, 2087,2137,2309,2423,2437,2753,2939,3719,3761,3919, 4451,4517,4621,6089,7001,7741,8423,8849,9437, 10487,11657,12007,12347,12823,13469,15289,15373, 15661,17737,17989] |