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| n | a(n) |
|---|---|
| 1 | 3998993 |
| 2 | 7696967 |
| 3 | 7778777 |
| 4 | 7794977 |
| 5 | 7868687 |
| 6 | 7884887 |
| 7 | 7958597 |
| 8 | 9586859 |
| 9 | 9758579 |
| 10 | 9782879 |
| 11 | 9938399 |
| 12 | 138989831 |
| 13 | 139969931 |
| 14 | 148888841 |
| 15 | 148969841 |
| 16 | 157888751 |
| 17 | 159929951 |
| 18 | 166888661 |
| 19 | 167787761 |
| 20 | 168929861 |
| 21 | 169666961 |
| 22 | 174989471 |
[3998993,7696967,7778777,7794977,7868687,7884887, 7958597,9586859,9758579,9782879,9938399,138989831, 139969931,148888841,148969841,157888751,159929951, 166888661,167787761,168929861,169666961,174989471] |