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| n | a(n) |
|---|---|
| 1 | 12 |
| 2 | 30 |
| 3 | 902 |
| 4 | 1360 |
| 5 | 2450 |
| 6 | 3730 |
| 7 | 21475 |
| 8 | 74945 |
| 9 | 82208 |
| 10 | 88282 |
| 11 | 254677 |
[12,30,902,1360,2450,3730,21475,74945,82208,88282, 254677] |