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A257955 Decimal expansion of Gamma(1/Pi). 11
2, 8, 1, 1, 2, 9, 7, 5, 1, 4, 6, 7, 0, 8, 6, 1, 6, 4, 2, 1, 2, 2, 7, 9, 0, 8, 0, 3, 7, 1, 0, 4, 8, 1, 6, 9, 3, 5, 2, 8, 1, 6, 5, 5, 2, 2, 3, 2, 9, 1, 7, 6, 5, 6, 8, 2, 2, 8, 9, 6, 5, 9, 0, 5, 3, 9, 3, 8, 6, 1, 5, 4, 8, 8, 7, 0, 1, 9, 2, 0, 5, 6, 8, 5, 1, 8, 8, 4, 8, 7, 4, 2, 3, 1, 8, 9, 0, 9, 3, 6, 4, 2, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The reference gives an interesting product representation in terms of rational multiple of 1/Pi for Gamma(1/Pi).

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..5000

Iaroslav V. Blagouchine, Two series expansions for the logarithm of the gamma function involving Stirling numbers and containing only rational coefficients for certain arguments related to 1/Pi, Mathematics of Computation (AMS), 2015.

EXAMPLE

2.8112975146708616421227908037104816935281655223291765...

MAPLE

evalf(GAMMA(1/Pi), 117);

MATHEMATICA

RealDigits[Gamma[1/Pi], 10, 117][[1]]

PROG

(PARI) default(realprecision, 117); gamma(1/Pi)

CROSSREFS

Cf. A257957, A257958, A257959, A002161, A073005, A068466, A175380, A175379, A220086, A203142, A256190, A256191, A256192, A203140, A203139, A203138, A203137.

Sequence in context: A206712 A293777 A200704 * A024544 A202539 A197287

Adjacent sequences:  A257952 A257953 A257954 * A257956 A257957 A257958

KEYWORD

nonn,cons

AUTHOR

Iaroslav V. Blagouchine, May 14 2015

STATUS

approved

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Last modified August 19 13:13 EDT 2018. Contains 313862 sequences. (Running on oeis4.)