OFFSET
1,3
LINKS
G. C. Greubel, Table of n, a(n) for n = 1..10000
R. J. Mathar, Yet another table of integrals, arXiv:1207.5845 [math.CA], 2012-2016. Eq. (9.81).
EXAMPLE
1.032631955744071472677093...
MAPLE
evalf(hypergeom([1/2, 1/2, 1/2], [3/2, 3/2], 1/2) );
MATHEMATICA
RealDigits[(Pi*Log[2]/4 + Catalan)/Sqrt[2], 10, 100][[1]] (* G. C. Greubel, Aug 25 2018 *)
PROG
(PARI) default(realprecision, 100); (Pi*log(2)/4 + Catalan)/sqrt(2) \\ G. C. Greubel, Aug 25 2018
(Magma) SetDefaultRealField(RealField(100)); R:=RealField(); (Pi(R)*Log(2)/4 + Catalan(R))/Sqrt(2); // G. C. Greubel, Aug 25 2018
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
R. J. Mathar, Oct 16 2015
STATUS
approved