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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 6 |
| 4 | 9 |
| 5 | 12 |
| 6 | 18 |
| 7 | 57 |
| 8 | 84 |
| 9 | 87 |
| 10 | 102 |
| 11 | 117 |
| 12 | 216 |
| 13 | 234 |
| 14 | 288 |
| 15 | 360 |
| 16 | 468 |
| 17 | 477 |
| 18 | 681 |
| 19 | 741 |
| 20 | 798 |
| 21 | 987 |
| 22 | 1029 |
| 23 | 1161 |
| 24 | 1245 |
| 25 | 1251 |
| 26 | 1266 |
| 27 | 1449 |
| 28 | 1458 |
| 29 | 1500 |
| 30 | 1677 |
| 31 | 2214 |
| 32 | 2232 |
| 33 | 2703 |
| 34 | 2880 |
| 35 | 3090 |
| 36 | 3117 |
| 37 | 3333 |
| 38 | 3345 |
| 39 | 3351 |
| 40 | 3789 |
| 41 | 4176 |
| 42 | 4512 |
| 43 | 4779 |
| 44 | 4932 |
| 45 | 4980 |
| 46 | 5763 |
| 47 | 6213 |
| 48 | 6846 |
| 49 | 6903 |
| 50 | 6918 |
| 51 | 8097 |
| 52 | 8712 |
| 53 | 9285 |
| 54 | 10404 |
| 55 | 11085 |
| 56 | 11274 |
| 57 | 11532 |
| 58 | 11922 |
| 59 | 12369 |
| 60 | 12378 |
| 61 | 14871 |
| 62 | 16710 |
[1,3,6,9,12,18,57,84,87,102,117,216,234,288,360, 468,477,681,741,798,987,1029,1161,1245,1251,1266, 1449,1458,1500,1677,2214,2232,2703,2880,3090,3117, 3333,3345,3351,3789,4176,4512,4779,4932,4980,5763, 6213,6846,6903,6918,8097,8712,9285,10404,11085, 11274,11532,11922,12369,12378,14871,16710] |