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| n | a(n) |
|---|---|
| 1 | 3872 |
| 2 | 208876 |
| 3 | 7758744 |
| 4 | 102366154 |
| 5 | 907556600 |
| 6 | 5613806736 |
| 7 | 28830275130 |
| 8 | 120170303776 |
| 9 | 431319297246 |
| 10 | 1365200639648 |
| 11 | 3922855013334 |
| 12 | 10310585311338 |
| 13 | 25371620649554 |
| 14 | 58894739979154 |
| 15 | 129619122923038 |
[3872,208876,7758744,102366154,907556600, 5613806736,28830275130,120170303776,431319297246, 1365200639648,3922855013334,10310585311338, 25371620649554,58894739979154,129619122923038] |