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| n | a(n) |
|---|---|
| 3 | 2 |
| 4 | 6 |
| 5 | 15 |
| 6 | 30 |
| 7 | 48 |
| 8 | 72 |
| 9 | 99 |
| 10 | 154 |
| 11 | 210 |
| 12 | 270 |
| 13 | 360 |
| 14 | 420 |
| 15 | 483 |
| 16 | 598 |
| 17 | 754 |
| 18 | 870 |
| 19 | 990 |
| 20 | 1155 |
| 21 | 1260 |
| 22 | 1404 |
| 23 | 1599 |
| 24 | 1804 |
| 25 | 2112 |
| 26 | 2400 |
| 27 | 2550 |
| 28 | 2703 |
| 29 | 2862 |
| 30 | 3024 |
| 31 | 3528 |
| 32 | 4095 |
| 33 | 4420 |
| 34 | 4692 |
| 35 | 5106 |
| 36 | 5550 |
| 37 | 5850 |
| 38 | 6318 |
| 39 | 6723 |
| 40 | 7138 |
| 41 | 7654 |
| 42 | 8010 |
| 43 | 8550 |
| 44 | 9120 |
| 45 | 9408 |
| 46 | 9702 |
| 47 | 10395 |
| 48 | 11655 |
[2,6,15,30,48,72,99,154,210,270,360,420,483,598, 754,870,990,1155,1260,1404,1599,1804,2112,2400, 2550,2703,2862,3024,3528,4095,4420,4692,5106,5550, 5850,6318,6723,7138,7654,8010,8550,9120,9408,9702, 10395,11655] |