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| n | a(n) |
|---|---|
| 2 | 3 |
| 3 | 12 |
| 4 | 24 |
| 5 | 39 |
| 6 | 57 |
| 7 | 78 |
| 8 | 102 |
| 9 | 129 |
| 10 | 159 |
| 11 | 192 |
| 12 | 228 |
| 13 | 267 |
| 14 | 309 |
| 15 | 354 |
| 16 | 402 |
| 17 | 453 |
| 18 | 507 |
| 19 | 564 |
| 20 | 624 |
| 21 | 687 |
| 22 | 753 |
| 23 | 822 |
| 24 | 894 |
| 25 | 969 |
| 26 | 1047 |
| 27 | 1128 |
| 28 | 1212 |
| 29 | 1299 |
| 30 | 1389 |
| 31 | 1482 |
| 32 | 1578 |
| 33 | 1677 |
| 34 | 1779 |
| 35 | 1884 |
| 36 | 1992 |
| 37 | 2103 |
| 38 | 2217 |
| 39 | 2334 |
| 40 | 2454 |
| 41 | 2577 |
| 42 | 2703 |
| 43 | 2832 |
| 44 | 2964 |
| 45 | 3099 |
| 46 | 3237 |
| 47 | 3378 |
| 48 | 3522 |
| 49 | 3669 |
| 50 | 3819 |
| 51 | 3972 |
| 52 | 4128 |
[3,12,24,39,57,78,102,129,159,192,228,267,309,354, 402,453,507,564,624,687,753,822,894,969,1047,1128, 1212,1299,1389,1482,1578,1677,1779,1884,1992,2103, 2217,2334,2454,2577,2703,2832,2964,3099,3237,3378, 3522,3669,3819,3972,4128] |