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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 1 |
| 4 | 12 |
| 5 | 12 |
| 6 | 1 |
| 7 | 24 |
| 8 | 48 |
| 9 | 48 |
| 10 | 24 |
| 11 | 1 |
| 12 | 24 |
| 13 | 120 |
| 14 | 480 |
| 15 | 120 |
| 16 | 240 |
| 17 | 40 |
| 18 | 1 |
| 19 | 0 |
| 20 | 144 |
| 21 | 1440 |
| 22 | 1440 |
| 23 | 360 |
| 24 | 2880 |
| 25 | 960 |
| 26 | 240 |
| 27 | 720 |
| 28 | 60 |
| 29 | 1 |
| 30 | 0 |
| 31 | 0 |
| 32 | 2016 |
| 33 | 10080 |
| 34 | 504 |
| 35 | 10080 |
| 36 | 10080 |
| 37 | 20160 |
| 38 | 840 |
| 39 | 10080 |
| 40 | 6720 |
| 41 | 420 |
| 42 | 1680 |
| 43 | 84 |
| 44 | 1 |
| 45 | 0 |
| 46 | 0 |
| 47 | 0 |
| 48 | 16128 |
| 49 | 20160 |
| 50 | 0 |
| 51 | 16128 |
| 52 | 80640 |
| 53 | 80640 |
| 54 | 161280 |
| 55 | 1344 |
| 56 | 40320 |
[1,4,1,12,12,1,24,48,48,24,1,24,120,480,120,240, 40,1,0,144,1440,1440,360,2880,960,240,720,60,1,0, 0,2016,10080,504,10080,10080,20160,840,10080,6720, 420,1680,84,1,0,0,0,16128,20160,0,16128,80640, 80640,161280,1344,40320] |