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Search: id:A111190
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| A111190 |
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Numbers n such that floor(pi^n - e^n) is prime. |
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+0
1
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OFFSET
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1,1
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COMMENT
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No more terms through 10000.
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EXAMPLE
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floor(pi^6 - e^6) = 557 is prime, hence 6 is a term.
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MATHEMATICA
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$MaxExtraPrecision = 10^6; Do[k = Floor[Pi^n - E^n]; If[PrimeQ[k], Print[n]], {n, 1, 10000}]
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CROSSREFS
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Sequence in context: A105605 A056441 A055877 this_sequence A009376 A025123 A071791
Adjacent sequences: A111187 A111188 A111189 this_sequence A111191 A111192 A111193
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KEYWORD
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hard,nonn
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AUTHOR
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Ryan Propper (rpropper(AT)stanford.edu), Oct 23 2005
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