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| n | a(n) |
|---|---|
| 7 | 1 |
| 8 | 2 |
| 9 | 3 |
| 10 | 6 |
| 11 | 6 |
| 12 | 12 |
| 13 | 15 |
| 14 | 30 |
| 15 | 30 |
| 16 | 60 |
| 17 | 60 |
| 18 | 84 |
| 19 | 105 |
| 20 | 210 |
| 21 | 210 |
| 22 | 420 |
| 23 | 420 |
| 24 | 420 |
| 25 | 420 |
| 26 | 840 |
| 27 | 840 |
| 28 | 1260 |
| 29 | 1260 |
| 30 | 2310 |
| 31 | 2310 |
| 32 | 4620 |
| 33 | 4620 |
| 34 | 5460 |
| 35 | 5460 |
| 36 | 9240 |
| 37 | 9240 |
| 38 | 13860 |
| 39 | 13860 |
| 40 | 16380 |
| 41 | 16380 |
| 42 | 30030 |
| 43 | 30030 |
| 44 | 60060 |
| 45 | 60060 |
| 46 | 60060 |
| 47 | 60060 |
| 48 | 120120 |
| 49 | 120120 |
| 50 | 180180 |
| 51 | 180180 |
| 52 | 180180 |
| 53 | 180180 |
[1,2,3,6,6,12,15,30,30,60,60,84,105,210,210,420, 420,420,420,840,840,1260,1260,2310,2310,4620,4620, 5460,5460,9240,9240,13860,13860,16380,16380,30030, 30030,60060,60060,60060,60060,120120,120120, 180180,180180,180180,180180] |