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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 12 |
| 6 | 16 |
| 7 | 24 |
| 8 | 36 |
| 9 | 66 |
| 10 | 72 |
| 11 | 132 |
| 12 | 144 |
| 13 | 264 |
| 14 | 420 |
| 15 | 528 |
| 16 | 840 |
| 17 | 1026 |
| 18 | 1056 |
| 19 | 1680 |
| 20 | 2052 |
| 21 | 4104 |
| 22 | 8208 |
| 23 | 16416 |
| 24 | 32832 |
| 25 | 65664 |
| 26 | 73920 |
| 27 | 84000 |
| 28 | 110880 |
| 29 | 118800 |
| 30 | 131328 |
| 31 | 133380 |
| 32 | 237600 |
| 33 | 263340 |
| 34 | 266760 |
| 35 | 526680 |
| 36 | 533520 |
| 37 | 1053360 |
| 38 | 1067040 |
| 39 | 2106720 |
| 40 | 2134080 |
| 41 | 3160080 |
| 42 | 4213440 |
[1,2,4,8,12,16,24,36,66,72,132,144,264,420,528, 840,1026,1056,1680,2052,4104,8208,16416,32832, 65664,73920,84000,110880,118800,131328,133380, 237600,263340,266760,526680,533520,1053360, 1067040,2106720,2134080,3160080,4213440] |