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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 347 |
| 3 | 7055 |
| 4 | 177337 |
| 5 | 212665 |
| 6 | 219913 |
| 7 | 379541 |
| 8 | 413803 |
| 9 | 822535 |
| 10 | 1391321 |
| 11 | 8013899 |
| 12 | 21619279 |
| 13 | 21834347 |
| 14 | 28306063 |
| 15 | 37550317 |
| 16 | 168536521 |
| 17 | 189763177 |
[1,347,7055,177337,212665,219913,379541,413803, 822535,1391321,8013899,21619279,21834347,28306063, 37550317,168536521,189763177] |