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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 8 |
| 3 | 8 |
| 4 | 64 |
| 5 | 4096 |
| 6 | 16777216 |
| 7 | 281474976710656 |
| 8 | 79228162514264337593543950336 |
| 9 | 6277101735386680763835789423207666416102355444464034512896 |
[1,8,8,64,4096,16777216,281474976710656, 79228162514264337593543950336, 62771017353866807638357894232076664161023554444640\ 34512896] |