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| n | a(n) |
|---|---|
| 1 | 2716 |
| 2 | 22458 |
| 3 | 184816 |
| 4 | 1527660 |
| 5 | 12632704 |
| 6 | 104793676 |
| 7 | 870061872 |
| 8 | 7247511972 |
| 9 | 60427123392 |
| 10 | 505598378732 |
| 11 | 4234359329552 |
| 12 | 35597000634596 |
| 13 | 299528022187872 |
| 14 | 2530562921714700 |
| 15 | 21397823598521904 |
| 16 | 181712718030164164 |
[2716,22458,184816,1527660,12632704,104793676, 870061872,7247511972,60427123392,505598378732, 4234359329552,35597000634596,299528022187872, 2530562921714700,21397823598521904, 181712718030164164] |