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| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 158 |
| 3 | 2190 |
| 4 | 27130 |
| 5 | 317966 |
| 6 | 3596174 |
| 7 | 39670270 |
| 8 | 429588382 |
| 9 | 4585939726 |
| 10 | 48401059362 |
| 11 | 506108414670 |
| 12 | 5251396681678 |
| 13 | 54134020936742 |
| 14 | 554930619106590 |
| 15 | 5661171443312270 |
| 16 | 57509255942550986 |
| 17 | 582036972222995470 |
[10,158,2190,27130,317966,3596174,39670270, 429588382,4585939726,48401059362,506108414670, 5251396681678,54134020936742,554930619106590, 5661171443312270,57509255942550986, 582036972222995470] |