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| n | a(n) |
|---|---|
| 1 | 52 |
| 2 | 313132 |
| 3 | 13088156547 |
| 4 | 769126451071174 |
| 5 | 46891073386615240710 |
| 6 | 2869765342757082981876352 |
| 7 | 175702802690666247458883923440 |
| 8 | 10757955551509190096324218697545253 |
| 9 | 658692627650592744502193427291859810016 |
| 10 | 40330729100674101491606403206098933746439983 |
[52,313132,13088156547,769126451071174, 46891073386615240710,2869765342757082981876352, 175702802690666247458883923440, 10757955551509190096324218697545253, 658692627650592744502193427291859810016, 40330729100674101491606403206098933746439983] |