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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 512 |
| 3 | 33554432 |
| 4 | 562949953421312 |
| 5 | 2658455991569831745807614120560689152 |
| 6 | 748288838313422294120286634350736906063837462003712 |
| 7 | 994646472819573284310764496293641680200912301594695434880927953786318994025066751066112 |
[16,512,33554432,562949953421312, 2658455991569831745807614120560689152, 74828883831342229412028663435073690606383746200371\ 2, 99464647281957328431076449629364168020091230159469\ 5434880927953786318994025066751066112] |