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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 13 |
| 3 | 1087 |
| 4 | 64591 |
| 5 | 64601 |
| 6 | 64661 |
| 7 | 3523969 |
| 8 | 3524249 |
| 9 | 189963073 |
| 10 | 189963091 |
| 11 | 189963847 |
| 12 | 189968887 |
| 13 | 189969319 |
| 14 | 189969337 |
| 15 | 1394194181 |
| 16 | 1394194481 |
| 17 | 1394194561 |
| 18 | 1394197381 |
| 19 | 1394199221 |
| 20 | 1394199241 |
| 21 | 10246935931 |
| 22 | 10246936019 |
| 23 | 10246936481 |
| 24 | 75370121689 |
| 25 | 75370121857 |
| 26 | 75370122409 |
[11,13,1087,64591,64601,64661,3523969,3524249, 189963073,189963091,189963847,189968887,189969319, 189969337,1394194181,1394194481,1394194561, 1394197381,1394199221,1394199241,10246935931, 10246936019,10246936481,75370121689,75370121857, 75370122409] |