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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 59 |
| 4 | 4021 |
| 5 | 16216709 |
| 6 | 262981894041341 |
| 7 | 69159476593575838635509822455 |
| 8 | 4783033202697364284917104840982811414253511628131328498629 |
| 9 | 22877406618105405861781317490149379589769149890660405723416585348109182559037843469373513563751798569651299138846801 |
[1,5,59,4021,16216709,262981894041341, 69159476593575838635509822455, 47830332026973642849171048409828114142535116281313\ 28498629, 22877406618105405861781317490149379589769149890660\ 40572341658534810918255903784346937351356375179856\ 9651299138846801] |