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| n | a(n) |
|---|---|
| 1 | 17 |
| 2 | 49 |
| 3 | 161 |
| 4 | 197 |
| 5 | 199 |
| 6 | 209 |
| 7 | 251 |
| 8 | 391 |
| 9 | 419 |
| 10 | 449 |
| 11 | 649 |
| 12 | 685 |
| 13 | 769 |
| 14 | 799 |
| 15 | 883 |
| 16 | 967 |
| 17 | 1057 |
| 18 | 1189 |
| 19 | 1249 |
| 20 | 1301 |
| 21 | 1457 |
| 22 | 1481 |
| 23 | 1681 |
| 24 | 1793 |
| 25 | 1937 |
| 26 | 1979 |
| 27 | 2001 |
| 28 | 2029 |
| 29 | 2089 |
| 30 | 2177 |
| 31 | 2209 |
| 32 | 2311 |
| 33 | 2377 |
| 34 | 2379 |
| 35 | 2419 |
| 36 | 2431 |
| 37 | 2449 |
| 38 | 2549 |
| 39 | 2551 |
| 40 | 2575 |
| 41 | 2591 |
| 42 | 2705 |
| 43 | 2729 |
| 44 | 2899 |
| 45 | 3041 |
| 46 | 3073 |
[17,49,161,197,199,209,251,391,419,449,649,685, 769,799,883,967,1057,1189,1249,1301,1457,1481, 1681,1793,1937,1979,2001,2029,2089,2177,2209,2311, 2377,2379,2419,2431,2449,2549,2551,2575,2591,2705, 2729,2899,3041,3073] |