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| n | a(n) |
|---|---|
| 1 | 12 |
| 2 | 30 |
| 3 | 390 |
| 4 | 1170 |
| 5 | 1200 |
| 6 | 1560 |
| 7 | 2340 |
| 8 | 2760 |
| 9 | 3120 |
| 10 | 3900 |
| 11 | 4680 |
| 12 | 6120 |
| 13 | 6240 |
| 14 | 7680 |
| 15 | 7800 |
| 16 | 8460 |
| 17 | 10020 |
| 18 | 10140 |
| 19 | 10950 |
| 20 | 11580 |
| 21 | 15090 |
| 22 | 15480 |
| 23 | 17160 |
| 24 | 17580 |
| 25 | 18360 |
| 26 | 19140 |
| 27 | 20280 |
| 28 | 20700 |
| 29 | 20940 |
| 30 | 21480 |
| 31 | 23040 |
| 32 | 23280 |
| 33 | 24060 |
| 34 | 24210 |
| 35 | 24960 |
| 36 | 26550 |
| 37 | 28740 |
| 38 | 29250 |
| 39 | 29520 |
| 40 | 29670 |
| 41 | 30060 |
| 42 | 31080 |
| 43 | 32400 |
[12,30,390,1170,1200,1560,2340,2760,3120,3900, 4680,6120,6240,7680,7800,8460,10020,10140,10950, 11580,15090,15480,17160,17580,18360,19140,20280, 20700,20940,21480,23040,23280,24060,24210,24960, 26550,28740,29250,29520,29670,30060,31080,32400] |