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| n | a(n) |
|---|---|
| 1 | 13824 |
| 2 | 176184 |
| 3 | 2040816 |
| 4 | 20732624 |
| 5 | 200874408 |
| 6 | 1873942536 |
| 7 | 17157277544 |
| 8 | 155136190168 |
| 9 | 1393116306944 |
| 10 | 12456789266800 |
| 11 | 111112629202296 |
| 12 | 989654662793656 |
| 13 | 8807137316538216 |
| 14 | 78337133410864568 |
| 15 | 696584179015764256 |
[13824,176184,2040816,20732624,200874408, 1873942536,17157277544,155136190168,1393116306944, 12456789266800,111112629202296,989654662793656, 8807137316538216,78337133410864568, 696584179015764256] |