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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 12 |
| 4 | 24 |
| 5 | 36 |
| 6 | 60 |
| 7 | 192 |
| 8 | 120 |
| 9 | 180 |
| 10 | 240 |
| 11 | 576 |
| 12 | 360 |
| 13 | 1296 |
| 14 | 900 |
| 15 | 720 |
| 16 | 840 |
| 17 | 9216 |
| 18 | 1260 |
| 19 | 786432 |
| 20 | 1680 |
| 21 | 2880 |
| 22 | 15360 |
| 23 | 3600 |
| 24 | 2520 |
| 25 | 6480 |
| 26 | 61440 |
| 27 | 6300 |
| 28 | 6720 |
| 29 | 2359296 |
| 30 | 5040 |
| 31 | 3221225472 |
| 32 | 7560 |
| 33 | 46080 |
| 34 | 983040 |
| 35 | 25920 |
| 36 | 10080 |
| 37 | 206158430208 |
| 38 | 32400 |
| 39 | 184320 |
[1,4,12,24,36,60,192,120,180,240,576,360,1296,900, 720,840,9216,1260,786432,1680,2880,15360,3600, 2520,6480,61440,6300,6720,2359296,5040,3221225472, 7560,46080,983040,25920,10080,206158430208,32400, 184320] |