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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 245 |
| 3 | 5077 |
| 4 | 80757 |
| 5 | 1125333 |
| 6 | 14461173 |
| 7 | 175867605 |
| 8 | 2054728053 |
| 9 | 23284024533 |
| 10 | 257577229557 |
| 11 | 2794463987157 |
| 12 | 29833314755445 |
| 13 | 314218549864917 |
| 14 | 3271569607417077 |
| 15 | 33725758239805653 |
| 16 | 344669380723927413 |
[3,245,5077,80757,1125333,14461173,175867605, 2054728053,23284024533,257577229557,2794463987157, 29833314755445,314218549864917,3271569607417077, 33725758239805653,344669380723927413] |