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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 131 |
| 3 | 2 |
| 4 | 929 |
| 5 | 10301 |
| 6 | 16361 |
| 7 | 10281118201 |
| 8 | 35605550653 |
| 9 | 7159123219517 |
[11,131,2,929,10301,16361,10281118201,35605550653, 7159123219517] |