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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2384 |
| 3 | 7853122 |
| 4 | 198214365329 |
| 5 | 41562565414532492 |
| 6 | 72599208478326114502304 |
| 7 | 1056388250136945583891331683046 |
| 8 | 128049790734830830744725613641587707522 |
[1,2384,7853122,198214365329,41562565414532492, 72599208478326114502304, 1056388250136945583891331683046, 128049790734830830744725613641587707522] |