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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 12 |
| 3 | 93 |
| 4 | 378 |
| 5 | 471 |
| 6 | 6352 |
| 7 | 6969 |
| 8 | 7176 |
| 9 | 7269 |
| 10 | 7566 |
| 11 | 7971 |
| 12 | 20338 |
| 13 | 20371 |
| 14 | 21982 |
| 15 | 22009 |
| 16 | 25638 |
| 17 | 25665 |
| 18 | 25692 |
| 19 | 27969 |
| 20 | 39184 |
| 21 | 39211 |
| 22 | 42398 |
| 23 | 43129 |
| 24 | 43150 |
| 25 | 48637 |
| 26 | 48730 |
| 27 | 48757 |
| 28 | 49014 |
| 29 | 49041 |
| 30 | 49068 |
| 31 | 49095 |
| 32 | 49864 |
| 33 | 50081 |
| 34 | 50090 |
| 35 | 50387 |
| 36 | 50414 |
| 37 | 50959 |
| 38 | 51344 |
| 39 | 52243 |
[3,12,93,378,471,6352,6969,7176,7269,7566,7971, 20338,20371,21982,22009,25638,25665,25692,27969, 39184,39211,42398,43129,43150,48637,48730,48757, 49014,49041,49068,49095,49864,50081,50090,50387, 50414,50959,51344,52243] |