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| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 12 |
| 3 | 270 |
| 4 | 1260 |
| 5 | 15310 |
| 6 | 124572 |
| 7 | 1299070 |
| 8 | 12380940 |
| 9 | 124921710 |
| 10 | 1235566332 |
| 11 | 12379963870 |
| 12 | 123483616620 |
| 13 | 1235387708110 |
| 14 | 12346379507292 |
| 15 | 123476688644670 |
| 16 | 1234585890852300 |
| 17 | 12346166930494510 |
| 18 | 123457247499499452 |
[10,12,270,1260,15310,124572,1299070,12380940, 124921710,1235566332,12379963870,123483616620, 1235387708110,12346379507292,123476688644670, 1234585890852300,12346166930494510, 123457247499499452] |