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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 26 |
| 2 | 70226 |
| 3 | 1385331749802026 |
| 4 | 10634604778476758291777057017318241822792488226 |
[2,26,70226,1385331749802026, 10634604778476758291777057017318241822792488226] |