A111193
Numbers k such that floor(Pi^k + e^k) is prime.
Original entry on oeis.org
1, 2, 20, 21, 3087, 3284
Offset: 1
floor(Pi^20 + e^20) = 9255121991 is prime, hence 20 is a term.
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$MaxExtraPrecision = 10^6; Do[k = Floor[Pi^n + E^n]; If[PrimeQ[k], Print[n]], {n, 1, 10000}]
A117839
Primes of the form floor(Pi^k + e^k).
Original entry on oeis.org
2, 5, 17, 9255121991, 28870447577
Offset: 1
See also
A059792 (Numbers k such that floor(Pi^k) is prime) and their corresponding primes
A077547.
See also
A059303 (Numbers k such that floor(e^k) + 1 is prime) and their corresponding primes
A118840.
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Select[Table[Floor[\[Pi]^n+E^n],{n,0,5000}],PrimeQ] (* Harvey P. Dale, Apr 26 2011 *)
Showing 1-2 of 2 results.
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