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| n | a(n) |
|---|---|
| 1 | 476 |
| 2 | 6378 |
| 3 | 85700 |
| 4 | 1088450 |
| 5 | 13349432 |
| 6 | 156257766 |
| 7 | 1760232169 |
| 8 | 19098030172 |
| 9 | 200821523820 |
| 10 | 2053582822620 |
| 11 | 20519104530695 |
| 12 | 201006081584245 |
| 13 | 1937283413026295 |
| 14 | 18420260232233213 |
| 15 | 173231193676166625 |
[476,6378,85700,1088450,13349432,156257766, 1760232169,19098030172,200821523820,2053582822620, 20519104530695,201006081584245,1937283413026295, 18420260232233213,173231193676166625] |