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A018848 as a simple table
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 6889 |
| 4 | 69169 |
| 5 | 109181601 |
[0,1,6889,69169,109181601] |
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 6889 |
| 4 | 69169 |
| 5 | 109181601 |
[0,1,6889,69169,109181601] |