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| n | a(n) |
|---|---|
| 1 | 4020 |
| 2 | 108214 |
| 3 | 2728079 |
| 4 | 63997604 |
| 5 | 1448355717 |
| 6 | 31459840764 |
| 7 | 668463714817 |
| 8 | 13878535769685 |
| 9 | 284431385172713 |
| 10 | 5756312538787583 |
| 11 | 115657256984698963 |
| 12 | 2308624191351314296 |
| 13 | 45907689651660537908 |
| 14 | 909911916639050545637 |
[4020,108214,2728079,63997604,1448355717, 31459840764,668463714817,13878535769685, 284431385172713,5756312538787583, 115657256984698963,2308624191351314296, 45907689651660537908,909911916639050545637] |