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 A187079 Decimal expansion of (sqrt(2 + e^e)/e)^e. 1
 3, 1, 4, 1, 5, 9, 9, 0, 0, 9, 4, 5, 1, 7, 6, 4, 7, 3, 8, 1, 2, 5, 3, 9, 7, 1, 5, 5, 2, 4, 1, 2, 8, 4, 9, 5, 7, 3, 3, 4, 2, 4, 5, 5, 1, 0, 4, 0, 7, 8, 2, 7, 0, 7, 2, 1, 9, 7, 5, 5, 5, 2, 0, 8, 6, 7, 7, 1, 1, 7, 2, 8, 5, 5, 0, 1, 3, 3, 2, 0, 9, 8, 7, 8, 2, 2, 1, 2, 6, 1, 1, 8, 6, 2, 2, 7, 3, 2, 7, 0, 8, 4, 5, 2, 2 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS (sqrt(2 + e^e)/e)^e is an approximation to Pi that's correct to five decimal digits. LINKS Arkadiusz Wesolowski, Table of n, a(n) for n = 1..1000 Carlos Rivera, Puzzle 50 EXAMPLE (sqrt(2+e^e)/e)^e = 3.141599009451764738125397155... MAPLE evalf((sqrt(2+exp(1)^exp(1))/exp(1))^exp(1), 120); # Muniru A Asiru, Sep 29 2018 MATHEMATICA RealDigits[N[(Sqrt[2 + E^E]/E)^E, 200]][[1]] (* Arkadiusz Wesolowski, Mar 08 2011 *) PROG (PARI) default(realprecision, 200); e=exp(1); x=(sqrt(2+e^e)/e)^e; for(n=1, 200, d=floor(x); x=(x-d)*10; print1(d, ", ")); \\ Arkadiusz Wesolowski, Mar 08 2011 (MAGMA) SetDefaultRealField(RealField(100)); (Sqrt(2+Exp(Exp(1)))/Exp(1))^Exp(1); // G. C. Greubel, Sep 29 2018 CROSSREFS Cf. A000796, A073227, A073226. Sequence in context: A068079 A152042 A057466 * A086183 A014462 A309992 Adjacent sequences:  A187076 A187077 A187078 * A187080 A187081 A187082 KEYWORD cons,easy,nonn AUTHOR Arkadiusz Wesolowski, Mar 08 2011 STATUS approved

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Last modified August 1 07:45 EDT 2021. Contains 346384 sequences. (Running on oeis4.)