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| n | a(n) |
|---|---|
| 1 | 23 |
| 2 | 571 |
| 3 | 11317 |
| 4 | 1923293 |
| 5 | 13741434753 |
| 6 | 5961677173798 |
| 7 | 38997101103107109 |
| 8 | 1131271311371391491 |
| 9 | 51157163167173179181191 |
| 10 | 19319719921122322722923323924 |
| 11 | 1251257263269271277281283293307 |
[23,571,11317,1923293,13741434753,5961677173798, 38997101103107109,1131271311371391491, 51157163167173179181191, 19319719921122322722923323924, 1251257263269271277281283293307] |