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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2184 |
| 3 | 592510464 |
| 4 | 19977134899857408 |
| 5 | 83707407272669822670292992 |
| 6 | 43590120924896822733942257303419219968 |
| 7 | 2821017309275220614373517914989957826683223925291008 |
| 8 | 22689081840779777447950160850969786755578939429093239677401474639872 |
[1,2184,592510464,19977134899857408, 83707407272669822670292992, 43590120924896822733942257303419219968, 28210173092752206143735179149899578266832239252910\ 08, 22689081840779777447950160850969786755578939429093\ 239677401474639872] |