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| n | a(n) |
|---|---|
| 1 | 64 |
| 2 | 4096 |
| 3 | 83737 |
| 4 | 1598444 |
| 5 | 24496092 |
| 6 | 367115337 |
| 7 | 5218915180 |
| 8 | 73539558380 |
| 9 | 1021199649839 |
| 10 | 14125557202206 |
| 11 | 194506779840320 |
| 12 | 2673686180231803 |
| 13 | 36695207349332618 |
| 14 | 503243079829310096 |
| 15 | 6897499795974119793 |
[64,4096,83737,1598444,24496092,367115337, 5218915180,73539558380,1021199649839, 14125557202206,194506779840320,2673686180231803, 36695207349332618,503243079829310096, 6897499795974119793] |