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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 12 |
| 4 | 24 |
| 5 | 60 |
| 6 | 84 |
| 7 | 144 |
| 8 | 180 |
| 9 | 264 |
| 10 | 420 |
| 11 | 480 |
| 12 | 684 |
| 13 | 840 |
| 14 | 924 |
| 15 | 1104 |
| 16 | 1404 |
| 17 | 1740 |
| 18 | 1860 |
| 19 | 2244 |
| 20 | 2520 |
| 21 | 2664 |
| 22 | 3120 |
| 23 | 3444 |
| 24 | 3960 |
| 25 | 4704 |
| 26 | 5100 |
| 27 | 5304 |
| 28 | 5724 |
| 29 | 5940 |
| 30 | 6384 |
| 31 | 8064 |
| 32 | 8580 |
| 33 | 9384 |
| 34 | 9660 |
| 35 | 11100 |
| 36 | 11400 |
| 37 | 12324 |
| 38 | 13284 |
| 39 | 13944 |
| 40 | 14964 |
| 41 | 16020 |
| 42 | 16380 |
[3,4,12,24,60,84,144,180,264,420,480,684,840,924, 1104,1404,1740,1860,2244,2520,2664,3120,3444,3960, 4704,5100,5304,5724,5940,6384,8064,8580,9384,9660, 11100,11400,12324,13284,13944,14964,16020,16380] |