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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 6 |
| 3 | 12 |
| 4 | 20 |
| 5 | 30 |
| 6 | 72 |
| 7 | 56 |
| 8 | 72 |
| 9 | 90 |
| 10 | 180 |
| 11 | 132 |
| 12 | 240 |
| 13 | 182 |
| 14 | 336 |
| 15 | 360 |
| 16 | 272 |
| 17 | 306 |
| 18 | 540 |
| 19 | 380 |
| 20 | 600 |
| 21 | 672 |
| 22 | 792 |
| 23 | 552 |
| 24 | 864 |
| 25 | 650 |
| 26 | 1092 |
| 27 | 756 |
| 28 | 1120 |
| 29 | 870 |
| 30 | 2160 |
| 31 | 992 |
| 32 | 1056 |
| 33 | 1584 |
| 34 | 1836 |
| 35 | 1680 |
| 36 | 1800 |
| 37 | 1406 |
| 38 | 2280 |
| 39 | 2184 |
| 40 | 2160 |
| 41 | 1722 |
| 42 | 4032 |
| 43 | 1892 |
| 44 | 2640 |
| 45 | 2700 |
| 46 | 3312 |
| 47 | 2256 |
[1,6,12,20,30,72,56,72,90,180,132,240,182,336,360, 272,306,540,380,600,672,792,552,864,650,1092,756, 1120,870,2160,992,1056,1584,1836,1680,1800,1406, 2280,2184,2160,1722,4032,1892,2640,2700,3312,2256] |