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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 27 |
| 3 | 823543 |
| 4 | 437893890380859375 |
| 5 | 17069174130723235958610643029059314756044734431 |
| 6 | 228273036346967044979900512337165522400819024722490933829954793073267717315004135590642802687246850771579138342847 |
[1,27,823543,437893890380859375, 17069174130723235958610643029059314756044734431, 22827303634696704497990051233716552240081902472249\ 09338299547930732677173150041355906428026872468507\ 71579138342847] |