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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 256 |
| 3 | 3721 |
| 4 | 53824 |
| 5 | 779689 |
| 6 | 11296321 |
| 7 | 163660849 |
| 8 | 2371105636 |
| 9 | 34352398336 |
| 10 | 497694975625 |
| 11 | 7210567562500 |
| 12 | 104466163115161 |
| 13 | 1513497951497401 |
| 14 | 21927445030264225 |
| 15 | 317683182247352464 |
| 16 | 4602570164626581904 |
[16,256,3721,53824,779689,11296321,163660849, 2371105636,34352398336,497694975625,7210567562500, 104466163115161,1513497951497401, 21927445030264225,317683182247352464, 4602570164626581904] |