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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 39204 |
| 3 | 376437604 |
| 4 | 3614553835204 |
| 5 | 34706945549192004 |
| 6 | 333256087548787788004 |
| 7 | 3199924917936514791223204 |
| 8 | 30725678728770327476537417604 |
| 9 | 295027963953727766493197492611204 |
| 10 | 2832858479158015285097354847515364004 |
| 11 | 27201106821847298813777034752645032556004 |
[4,39204,376437604,3614553835204, 34706945549192004,333256087548787788004, 3199924917936514791223204, 30725678728770327476537417604, 295027963953727766493197492611204, 2832858479158015285097354847515364004, 27201106821847298813777034752645032556004] |