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A125313
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Decimal expansion of 2*exp(-gamma).
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1
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1, 1, 2, 2, 9, 1, 8, 9, 6, 7, 1, 3, 3, 7, 7, 0, 3, 3, 9, 6, 4, 8, 2, 8, 6, 4, 2, 9, 5, 8, 1, 7, 6, 1, 5, 7, 3, 5, 3, 1, 4, 2, 0, 7, 7, 3, 8, 5, 0, 3, 0, 6, 3, 3, 6, 3, 0, 8, 3, 1, 8, 1, 5, 2, 0, 9, 0, 1, 7, 5, 9, 3, 4, 1, 4, 8, 5, 7, 1, 2, 7, 4, 2, 6, 5, 7, 4, 2, 3, 1, 7, 8, 6, 8, 4, 2, 8, 7, 1, 7, 5, 3, 4, 6, 3
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OFFSET
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1,3
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REFERENCES
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Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, Section 2.3, Landau-Ramanujan constant, p. 100.
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LINKS
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FORMULA
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EXAMPLE
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1.12291896713377033964828642958176157353142077385030633630831815209...
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MATHEMATICA
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RealDigits[2*Exp[-EulerGamma], 10, 111][[1]]
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PROG
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(PARI) default(realprecision, 100); 2*exp(-Euler) \\ G. C. Greubel, Sep 05 2018
(Magma) R:= RealField(100); 2*Exp(-EulerGamma(R)); // G. C. Greubel, Sep 05 2018
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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