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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 2 |
| 5 | 82194 |
| 6 | 9185157387760082 |
| 7 | 5573096894405951375691132323893805593 |
| 8 | 47933892393105239218152796441416602126447041437452022947424986090407628 |
[1,0,0,0,2,82194,9185157387760082, 5573096894405951375691132323893805593, 47933892393105239218152796441416602126447041437452\ 022947424986090407628] |