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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 89 |
| 7 | 39304 |
| 8 | 46994541278 |
| 9 | 17331821184409051471456 |
| 10 | 684945610024339520619912889548385212804350252 |
| 11 | 454557097914340869696918952726502107711786801276885341616727617337826266151394840009711293 |
[1,1,2,3,5,89,39304,46994541278, 17331821184409051471456, 684945610024339520619912889548385212804350252, 45455709791434086969691895272650210771178680127688\ 5341616727617337826266151394840009711293] |