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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 6 |
| 4 | 15 |
| 5 | 21 |
| 6 | 78 |
| 7 | 90 |
| 8 | 111 |
| 9 | 162 |
| 10 | 168 |
| 11 | 189 |
| 12 | 246 |
| 13 | 279 |
| 14 | 288 |
| 15 | 405 |
| 16 | 435 |
| 17 | 456 |
| 18 | 531 |
| 19 | 567 |
| 20 | 762 |
| 21 | 819 |
| 22 | 960 |
| 23 | 993 |
| 24 | 1002 |
| 25 | 1092 |
| 26 | 1098 |
| 27 | 1149 |
| 28 | 1182 |
| 29 | 1275 |
| 30 | 1365 |
| 31 | 1422 |
| 32 | 1443 |
| 33 | 1449 |
| 34 | 1548 |
| 35 | 1560 |
| 36 | 1659 |
| 37 | 1701 |
| 38 | 1848 |
| 39 | 1932 |
| 40 | 1974 |
| 41 | 2016 |
| 42 | 2163 |
| 43 | 2205 |
| 44 | 2373 |
| 45 | 2430 |
| 46 | 2451 |
| 47 | 2484 |
| 48 | 2541 |
[2,3,6,15,21,78,90,111,162,168,189,246,279,288, 405,435,456,531,567,762,819,960,993,1002,1092, 1098,1149,1182,1275,1365,1422,1443,1449,1548,1560, 1659,1701,1848,1932,1974,2016,2163,2205,2373,2430, 2451,2484,2541] |