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| n | a(n) |
|---|---|
| 1 | 30 |
| 2 | 60 |
| 3 | 216 |
| 4 | 336 |
| 5 | 486 |
| 6 | 546 |
| 7 | 726 |
| 8 | 756 |
| 9 | 1350 |
| 10 | 1716 |
| 11 | 2166 |
| 12 | 8670 |
| 13 | 8976 |
| 14 | 10086 |
| 15 | 10296 |
| 16 | 12150 |
| 17 | 15606 |
| 18 | 18150 |
| 19 | 24576 |
| 20 | 28566 |
| 21 | 30246 |
| 22 | 34656 |
| 23 | 37050 |
| 24 | 37446 |
| 25 | 47526 |
| 26 | 52026 |
| 27 | 59340 |
| 28 | 68040 |
| 29 | 71610 |
| 30 | 73926 |
| 31 | 74256 |
| 32 | 80730 |
| 33 | 80736 |
| 34 | 82140 |
| 35 | 99846 |
| 36 | 107736 |
| 37 | 118326 |
| 38 | 124416 |
| 39 | 155526 |
| 40 | 169830 |
[30,60,216,336,486,546,726,756,1350,1716,2166, 8670,8976,10086,10296,12150,15606,18150,24576, 28566,30246,34656,37050,37446,47526,52026,59340, 68040,71610,73926,74256,80730,80736,82140,99846, 107736,118326,124416,155526,169830] |