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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2911 |
| 3 | 4768673 |
| 4 | 7022359583 |
| 5 | 10021992194369 |
| 6 | 14143261515284447 |
| 7 | 19872369301840986112 |
| 8 | 27873182693625548898079 |
| 9 | 39067130344394503972142977 |
| 10 | 54740416599810921320592441119 |
| 11 | 76692291658239649098972455530913 |
| 12 | 107441842254735898225957962027174559 |
| 13 | 150517199699838971875005120330439121217 |
[1,2911,4768673,7022359583,10021992194369, 14143261515284447,19872369301840986112, 27873182693625548898079, 39067130344394503972142977, 54740416599810921320592441119, 76692291658239649098972455530913, 107441842254735898225957962027174559, 150517199699838971875005120330439121217] |