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| n | a(n) |
|---|---|
| 1 | 3520628 |
| 2 | 2641341716 |
| 3 | 1896474527890 |
| 4 | 1410846309824300 |
| 5 | 1043428174053823487 |
| 6 | 774627496109684203370 |
| 7 | 574519716040871948229631 |
| 8 | 426321464405769045098450336 |
| 9 | 316304017251899250835605915141 |
[3520628,2641341716,1896474527890, 1410846309824300,1043428174053823487, 774627496109684203370,574519716040871948229631, 426321464405769045098450336, 316304017251899250835605915141] |