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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 187858 |
| 3 | 13080918308 |
| 4 | 26871014202 |
| 5 | 29988975981350 |
| 6 | 773478679579793136 |
| 7 | 8923646993118036400 |
| 8 | 545048444084018901462938808502760 |
| 9 | 22049455928935679528789623492181708 |
| 10 | 180819643079146957138056211903672348 |
[8,187858,13080918308,26871014202,29988975981350, 773478679579793136,8923646993118036400, 545048444084018901462938808502760, 22049455928935679528789623492181708, 180819643079146957138056211903672348] |