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| n | a(n) |
|---|---|
| 1 | 28 |
| 2 | 22342 |
| 3 | 5192104 |
| 4 | 977717308 |
| 5 | 166805996158 |
| 6 | 26899223667928 |
| 7 | 4181821443113978 |
| 8 | 633606104886468360 |
| 9 | 94186568347536816634 |
| 10 | 13796519486189257667162 |
| 11 | 1997432551613036750016196 |
| 12 | 286445189090932989849214302 |
[28,22342,5192104,977717308,166805996158, 26899223667928,4181821443113978, 633606104886468360,94186568347536816634, 13796519486189257667162,1997432551613036750016196, 286445189090932989849214302] |