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| n | a(n) |
|---|---|
| 1 | 89 |
| 2 | 619 |
| 3 | 877 |
| 4 | 1193 |
| 5 | 1319 |
| 6 | 1481 |
| 7 | 1747 |
| 8 | 2437 |
| 9 | 2447 |
| 10 | 2521 |
| 11 | 2647 |
| 12 | 3163 |
| 13 | 3371 |
| 14 | 3449 |
| 15 | 3469 |
| 16 | 5711 |
| 17 | 6007 |
| 18 | 6089 |
| 19 | 6659 |
| 20 | 7001 |
| 21 | 7121 |
[89,619,877,1193,1319,1481,1747,2437,2447,2521, 2647,3163,3371,3449,3469,5711,6007,6089,6659,7001, 7121] |