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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 64 |
| 2 | 4096 |
| 3 | 262144 |
| 4 | 16777216 |
| 5 | 1073741824 |
| 6 | 68719476736 |
| 7 | 4398046511104 |
| 8 | 281474976710656 |
| 9 | 18014398509481984 |
| 10 | 1152921504606846976 |
| 11 | 73786976294838206464 |
| 12 | 4722366482869645213696 |
| 13 | 302231454903657293676544 |
| 14 | 19342813113834066795298816 |
[1,64,4096,262144,16777216,1073741824,68719476736, 4398046511104,281474976710656,18014398509481984, 1152921504606846976,73786976294838206464, 4722366482869645213696,302231454903657293676544, 19342813113834066795298816] |