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| n | a(n) |
|---|---|
| 1 | 14 |
| 2 | 194 |
| 3 | 1994 |
| 4 | 19994 |
| 5 | 199994 |
| 6 | 1999994 |
| 7 | 19999994 |
| 8 | 199999994 |
| 9 | 1999999994 |
| 10 | 19999999994 |
| 11 | 199999999994 |
| 12 | 1999999999994 |
| 13 | 19999999999994 |
| 14 | 199999999999994 |
| 15 | 1999999999999994 |
| 16 | 19999999999999994 |
| 17 | 199999999999999994 |
| 18 | 1999999999999999994 |
| 19 | 19999999999999999994 |
| 20 | 199999999999999999994 |
[14,194,1994,19994,199994,1999994,19999994, 199999994,1999999994,19999999994,199999999994, 1999999999994,19999999999994,199999999999994, 1999999999999994,19999999999999994, 199999999999999994,1999999999999999994, 19999999999999999994,199999999999999999994] |