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| n | a(n) |
|---|---|
| 1 | 769680 |
| 2 | 54395184 |
| 3 | 4093774632 |
| 4 | 313460630304 |
| 5 | 23898935623162 |
| 6 | 1807232491974520 |
| 7 | 138024943528283880 |
| 8 | 10448941120238123892 |
| 9 | 797725060871305356158 |
| 10 | 60393893110722967036808 |
| 11 | 4610831174869673938780096 |
[769680,54395184,4093774632,313460630304, 23898935623162,1807232491974520, 138024943528283880,10448941120238123892, 797725060871305356158,60393893110722967036808, 4610831174869673938780096] |