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| n | a(n) |
|---|---|
| 1 | 19 |
| 2 | 1911 |
| 3 | 576937 |
| 4 | 1189591767 |
| 5 | 1496438765409 |
| 6 | 8435413586003607 |
| 7 | 23479548077360291553 |
| 8 | 250967765143098771948999 |
| 9 | 9627548485949418328668911673 |
| 10 | 67370251155902517367181687865633 |
| 11 | 3815405119576878725560291907907477303 |
[19,1911,576937,1189591767,1496438765409, 8435413586003607,23479548077360291553, 250967765143098771948999, 9627548485949418328668911673, 67370251155902517367181687865633, 3815405119576878725560291907907477303] |