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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 92 |
| 3 | 581 |
| 4 | 5471 |
| 5 | 52861 |
| 6 | 998713 |
| 7 | 7774742 |
| 8 | 93630892 |
| 9 | 422334431 |
| 10 | 9190135292 |
| 11 | 45425395441 |
| 12 | 472539314051 |
| 13 | 5784475521481 |
| 14 | 49371008251751 |
| 15 | 939253175379892 |
| 16 | 9265811239939492 |
| 17 | 52949745472445861 |
| 18 | 952186420153090303 |
| 19 | 9836241210282790313 |
| 20 | 36386277546811128511 |
| 21 | 442327789252803797041 |
[1,92,581,5471,52861,998713,7774742,93630892, 422334431,9190135292,45425395441,472539314051, 5784475521481,49371008251751,939253175379892, 9265811239939492,52949745472445861, 952186420153090303,9836241210282790313, 36386277546811128511,442327789252803797041] |