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A275698 as a simple table
| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 5 |
| 2 | 13 |
| 3 | 133 |
| 4 | 17293 |
| 5 | 298995973 |
| 6 | 89398590973228813 |
| 7 | 7992108067998667938125889533702533 |
| 8 | 63873791370569400659097694858350356285036046451665934814399129508493 |
[2,5,13,133,17293,298995973,89398590973228813, 7992108067998667938125889533702533, 63873791370569400659097694858350356285036046451665\ 934814399129508493] |