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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 481122 |
| 3 | 3024812086 |
| 4 | 8828365834694 |
| 5 | 22732800433168401 |
| 6 | 63659189467084692929 |
| 7 | 184087747131825069346215 |
| 8 | 525757549404209888579097977 |
| 9 | 1492215909484853316634292325428 |
[1,481122,3024812086,8828365834694, 22732800433168401,63659189467084692929, 184087747131825069346215, 525757549404209888579097977, 1492215909484853316634292325428] |