| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 6381 |
| 3 | 6715738 |
| 4 | 6196345742 |
| 5 | 5858713218010 |
| 6 | 5537142857552112 |
| 7 | 5232919178331757631 |
| 8 | 4945638025497366239942 |
| 9 | 4674127103296221122266834 |
| 10 | 4417520697715221210576165981 |
[0,6381,6715738,6196345742,5858713218010, 5537142857552112,5232919178331757631, 4945638025497366239942,4674127103296221122266834, 4417520697715221210576165981] |