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| n | a(n) |
|---|---|
| 0 | 262144 |
| 1 | 24137569 |
| 2 | 308915776 |
| 3 | 1838265625 |
| 4 | 7256313856 |
| 5 | 22164361129 |
| 6 | 56800235584 |
| 7 | 128100283921 |
| 8 | 262144000000 |
| 9 | 496981290961 |
| 10 | 885842380864 |
| 11 | 1500730351849 |
| 12 | 2436396322816 |
| 13 | 3814697265625 |
| 14 | 5789336458816 |
[262144,24137569,308915776,1838265625,7256313856, 22164361129,56800235584,128100283921,262144000000, 496981290961,885842380864,1500730351849, 2436396322816,3814697265625,5789336458816] |