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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 29 |
| 2 | 840 |
| 3 | 24331 |
| 4 | 704759 |
| 5 | 20413680 |
| 6 | 591291961 |
| 7 | 17127053189 |
| 8 | 496093250520 |
| 9 | 14369577211891 |
| 10 | 416221645894319 |
| 11 | 12056058153723360 |
| 12 | 349209464812083121 |
| 13 | 10115018421396687149 |
| 14 | 292986324755691844200 |
| 15 | 8486488399493666794651 |
[1,29,840,24331,704759,20413680,591291961, 17127053189,496093250520,14369577211891, 416221645894319,12056058153723360, 349209464812083121,10115018421396687149, 292986324755691844200,8486488399493666794651] |