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A119807 Decimal expansion of sin(gamma). 2
5, 4, 5, 6, 9, 2, 8, 2, 3, 2, 0, 3, 9, 9, 2, 7, 8, 8, 1, 5, 7, 3, 5, 6, 5, 0, 0, 1, 6, 1, 4, 3, 0, 7, 4, 3, 5, 0, 3, 7, 8, 8, 1, 0, 9, 2, 0, 5, 2, 2, 0, 7, 1, 1, 1, 5, 1, 9, 1, 4, 1, 5, 2, 6, 8, 9, 7, 8, 3, 0, 5, 3, 7, 9, 0, 2, 8, 3, 1, 9, 1, 0, 5, 7, 5, 5, 9, 6, 1, 5, 4, 7, 9, 2, 3, 7, 4, 6, 1, 2, 1, 0, 6, 0, 8 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

This is the imaginary part of exp(i*gamma), where gamma is the Euler-Mascheroni constant A001620. See A119806 for the real part. The constant exp(gamma) (A073004) appears in many formulas. Does exp(i*gamma)?

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..10000

EXAMPLE

0.54569282320399278815735650016143074350378810920522...

MATHEMATICA

RealDigits[Sin[EulerGamma], 10, 150][[1]]

PROG

(PARI) default(realprecision, 100); sin(Euler) \\ G. C. Greubel, Aug 30 2018

(MAGMA) SetDefaultRealField(RealField(100)); R:= RealField(); Sin(EulerGamma(R)) // G. C. Greubel, Aug 30 2018

CROSSREFS

Sequence in context: A200293 A211006 A069214 * A254181 A245018 A241991

Adjacent sequences:  A119804 A119805 A119806 * A119808 A119809 A119810

KEYWORD

cons,nonn

AUTHOR

T. D. Noe, May 24 2006

STATUS

approved

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Last modified September 25 21:12 EDT 2018. Contains 315425 sequences. (Running on oeis4.)