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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 34 |
| 3 | 1056 |
| 4 | 5884954 |
| 5 | 2402661748356256 |
| 6 | 3692300014084218317379484106943488 |
| 7 | 89744612814140156627611342470220985493433638691231381252948710213328896 |
[7,34,1056,5884954,2402661748356256, 3692300014084218317379484106943488, 89744612814140156627611342470220985493433638691231\ 381252948710213328896] |