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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 186 |
| 3 | 5355 |
| 4 | 141210 |
| 5 | 3710070 |
| 6 | 98514881 |
| 7 | 2633810897 |
| 8 | 70009757794 |
| 9 | 1862777323325 |
| 10 | 49566883751088 |
| 11 | 1318485619230845 |
| 12 | 35084791882972069 |
| 13 | 933492052284083925 |
| 14 | 24835622437581060135 |
| 15 | 660793443295539766640 |
| 16 | 17581467273487795187534 |
[8,186,5355,141210,3710070,98514881,2633810897, 70009757794,1862777323325,49566883751088, 1318485619230845,35084791882972069, 933492052284083925,24835622437581060135, 660793443295539766640,17581467273487795187534] |