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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 6 |
| 3 | 216 |
| 4 | 46656 |
| 5 | 60466176 |
| 6 | 470184984576 |
| 7 | 21936950640377856 |
| 8 | 6140942214464815497216 |
| 9 | 10314424798490535546171949056 |
| 10 | 103945637534048876111514866313854976 |
| 11 | 6285195213566005335561053533150026217291776 |
| 12 | 2280250319867037997421842330085227917956272625811456 |
[1,1,6,216,46656,60466176,470184984576, 21936950640377856,6140942214464815497216, 10314424798490535546171949056, 103945637534048876111514866313854976, 6285195213566005335561053533150026217291776, 22802503198670379974218423300852279179562726258114\ 56] |