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| n | a(n) |
|---|---|
| 1 | 21 |
| 2 | 30 |
| 3 | 32 |
| 4 | 47 |
| 5 | 72 |
| 6 | 191 |
| 7 | 268 |
| 8 | 274 |
| 9 | 313 |
| 10 | 327 |
| 11 | 401 |
| 12 | 469 |
| 13 | 500 |
| 14 | 526 |
| 15 | 606 |
| 16 | 775 |
| 17 | 785 |
| 18 | 788 |
| 19 | 820 |
| 20 | 889 |
| 21 | 891 |
| 22 | 919 |
| 23 | 948 |
| 24 | 1046 |
| 25 | 1250 |
| 26 | 1382 |
| 27 | 1428 |
| 28 | 1441 |
| 29 | 1560 |
| 30 | 1636 |
| 31 | 1696 |
| 32 | 1714 |
| 33 | 1772 |
| 34 | 1806 |
| 35 | 1834 |
| 36 | 2018 |
| 37 | 2041 |
| 38 | 2348 |
| 39 | 2584 |
| 40 | 2610 |
| 41 | 2641 |
| 42 | 2782 |
| 43 | 3144 |
| 44 | 3357 |
| 45 | 3359 |
| 46 | 3488 |
| 47 | 3740 |
| 48 | 3769 |
[21,30,32,47,72,191,268,274,313,327,401,469,500, 526,606,775,785,788,820,889,891,919,948,1046,1250, 1382,1428,1441,1560,1636,1696,1714,1772,1806,1834, 2018,2041,2348,2584,2610,2641,2782,3144,3357,3359, 3488,3740,3769] |