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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 73789 |
| 3 | 14823083089 |
| 4 | 4855940642591941 |
| 5 | 2124709987334672961301 |
| 6 | 1125711921752126203903372141 |
| 7 | 671206979825282639695814241561409 |
| 8 | 439431084223425427245984332541081989989 |
[1,73789,14823083089,4855940642591941, 2124709987334672961301, 1125711921752126203903372141, 671206979825282639695814241561409, 439431084223425427245984332541081989989] |