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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 18 |
| 4 | 36 |
| 5 | 270 |
| 6 | 360 |
| 7 | 405 |
| 8 | 540 |
| 9 | 810 |
| 10 | 1000 |
| 11 | 1620 |
| 12 | 1701 |
| 13 | 1800 |
| 14 | 1890 |
| 15 | 2835 |
| 16 | 2970 |
| 17 | 3000 |
| 18 | 3402 |
| 19 | 3510 |
| 20 | 3780 |
| 21 | 4032 |
| 22 | 4050 |
| 23 | 4455 |
| 24 | 4590 |
| 25 | 5130 |
| 26 | 5265 |
| 27 | 5400 |
| 28 | 5670 |
| 29 | 5940 |
| 30 | 6210 |
| 31 | 6804 |
| 32 | 6885 |
| 33 | 7020 |
| 34 | 7695 |
| 35 | 7830 |
| 36 | 8100 |
| 37 | 8370 |
| 38 | 8505 |
| 39 | 8910 |
| 40 | 9000 |
| 41 | 9180 |
| 42 | 9315 |
| 43 | 9990 |
| 44 | 10260 |
[1,3,18,36,270,360,405,540,810,1000,1620,1701, 1800,1890,2835,2970,3000,3402,3510,3780,4032,4050, 4455,4590,5130,5265,5400,5670,5940,6210,6804,6885, 7020,7695,7830,8100,8370,8505,8910,9000,9180,9315, 9990,10260] |