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A098989 Decimal expansion of gamma + 1/gamma, where gamma is Euler-Mascheroni constant. 1
2, 3, 0, 9, 6, 7, 0, 3, 7, 9, 5, 0, 2, 1, 6, 6, 3, 3, 4, 1, 8, 9, 5, 3, 7, 4, 0, 5, 9, 4, 3, 2, 3, 2, 1, 1, 2, 1, 9, 7, 9, 3, 5, 8, 8, 8, 2, 0, 6, 7, 2, 8, 6, 2, 0, 8, 5, 4, 2, 0, 3, 3, 6, 7, 7, 5, 5, 5, 2, 3, 0, 4, 0, 8, 6, 4, 2, 1, 7, 1, 0, 1, 0, 2, 5, 2, 7, 5, 4, 6, 5, 4, 8, 5, 8, 4, 6, 0, 3, 0, 1, 9, 5, 3, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

EXAMPLE

2.309670379502166334189537405943232112197935888206728620...

MATHEMATICA

RealDigits[ EulerGamma + 1/EulerGamma, 10, 120][[1]]

PROG

(PARI) default(realprecision, 100); Euler + 1/Euler \\ G. C. Greubel, Sep 05 2018

(MAGMA) R:= RealField(100); EulerGamma(R) + 1/EulerGamma(R); // G. C. Greubel, Sep 05 2018

CROSSREFS

Cf. A001620.

Sequence in context: A021437 A074760 A137914 * A175315 A180186 A336083

Adjacent sequences:  A098986 A098987 A098988 * A098990 A098991 A098992

KEYWORD

cons,nonn

AUTHOR

Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Nov 05 2004

EXTENSIONS

More terms from Ray Chandler, Nov 07 2004

STATUS

approved

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Last modified May 26 11:30 EDT 2022. Contains 354086 sequences. (Running on oeis4.)