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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 15 |
| 3 | 12 |
| 4 | 24 |
| 5 | 60 |
| 6 | 180 |
| 7 | 120 |
| 8 | 360 |
| 9 | 720 |
| 10 | 1260 |
| 11 | 840 |
| 12 | 1680 |
| 13 | 3360 |
| 14 | 2520 |
| 15 | 7560 |
| 16 | 5040 |
| 17 | 10080 |
| 18 | 30240 |
| 19 | 32760 |
| 20 | 27720 |
| 21 | 85680 |
| 22 | 83160 |
| 23 | 55440 |
| 24 | 110880 |
| 25 | 166320 |
| 26 | 277200 |
| 27 | 526680 |
| 28 | 360360 |
| 29 | 831600 |
| 30 | 942480 |
| 31 | 1053360 |
| 32 | 1801800 |
| 33 | 720720 |
| 34 | 3769920 |
| 35 | 1441440 |
| 36 | 2162160 |
[1,3,15,12,24,60,180,120,360,720,1260,840,1680, 3360,2520,7560,5040,10080,30240,32760,27720,85680, 83160,55440,110880,166320,277200,526680,360360, 831600,942480,1053360,1801800,720720,3769920, 1441440,2162160] |