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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 5 |
| 4 | 7 |
| 5 | 854513 |
| 6 | 8553103 |
| 7 | 2577687858367 |
| 8 | 2929993913841559 |
| 9 | 596451111593912163277961 |
| 10 | 84483613348880041862046775994036021 |
| 11 | 12300585434086858541953039857403386151 |
[1,1,5,7,854513,8553103,2577687858367, 2929993913841559,596451111593912163277961, 84483613348880041862046775994036021, 12300585434086858541953039857403386151] |