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| n | a(n) |
|---|---|
| 1 | 256 |
| 2 | 2858 |
| 3 | 31944 |
| 4 | 358178 |
| 5 | 4013896 |
| 6 | 44966244 |
| 7 | 503819820 |
| 8 | 5645017984 |
| 9 | 63247284440 |
| 10 | 708630554916 |
| 11 | 7939655141716 |
| 12 | 88957459974628 |
| 13 | 996694993892752 |
| 14 | 11167152755131956 |
| 15 | 125118885427036420 |
| 16 | 1401855300771832388 |
[256,2858,31944,358178,4013896,44966244,503819820, 5645017984,63247284440,708630554916,7939655141716, 88957459974628,996694993892752,11167152755131956, 125118885427036420,1401855300771832388] |