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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 127 |
| 3 | 275563 |
| 4 | 4479288703 |
| 5 | 347190069843751 |
| 6 | 96426023622482278621 |
| 7 | 78785944892341703819175577 |
| 8 | 163925632052722656731213188429183 |
| 9 | 777880066963402408939826643081996101263 |
| 10 | 7717574897043522397037273525233635595811018377 |
[1,1,127,275563,4479288703,347190069843751, 96426023622482278621,78785944892341703819175577, 163925632052722656731213188429183, 777880066963402408939826643081996101263, 7717574897043522397037273525233635595811018377] |