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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 511 |
| 3 | 2375101 |
| 4 | 45232115901 |
| 5 | 2436684974110751 |
| 6 | 299310102746948685757 |
| 7 | 72786959006434393367186463 |
| 8 | 31712979422428631132831124895809 |
| 9 | 22982258052528294182955639980819773510 |
| 10 | 26154716515862881292012777396577993781727011 |
[1,1,511,2375101,45232115901,2436684974110751, 299310102746948685757,72786959006434393367186463, 31712979422428631132831124895809, 22982258052528294182955639980819773510, 26154716515862881292012777396577993781727011] |