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| n | a(n) |
|---|---|
| 1 | 14336 |
| 2 | 51200 |
| 3 | 183516 |
| 4 | 658388 |
| 5 | 2362656 |
| 6 | 8479940 |
| 7 | 30441964 |
| 8 | 109315912 |
| 9 | 392540302 |
| 10 | 1409749660 |
| 11 | 5063271712 |
| 12 | 18185835382 |
| 13 | 65319283674 |
| 14 | 234615240178 |
| 15 | 842705729596 |
| 16 | 3026901739134 |
| 17 | 10872334795400 |
| 18 | 39052515246782 |
| 19 | 140273695454488 |
[14336,51200,183516,658388,2362656,8479940, 30441964,109315912,392540302,1409749660, 5063271712,18185835382,65319283674,234615240178, 842705729596,3026901739134,10872334795400, 39052515246782,140273695454488] |