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| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 136 |
| 3 | 5041 |
| 4 | 493695 |
| 5 | 175642009 |
| 6 | 216545491864 |
| 7 | 682267982467600 |
| 8 | 6184663140527966655 |
| 9 | 184835030323441507989529 |
| 10 | 17039092957711747812559207879 |
| 11 | 4549223325244087259619117440725081 |
[9,136,5041,493695,175642009,216545491864, 682267982467600,6184663140527966655, 184835030323441507989529, 17039092957711747812559207879, 4549223325244087259619117440725081] |