OFFSET
0,1
REFERENCES
Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, chapter 2.21, p. 166.
Ovidiu Furdui, Limits, Series, and Fractional Part Integrals: Problems in Mathematical Analysis, New York: Springer, 2013. See Problem 2.17, p. 102.
LINKS
Ovidiu Furdui, Problem 164, Missouri J. Math. Sci., Vol. 18, No. 2 (2006), p. 148; Solution, ibid., Vol. 19, No. 2 (2007), pp. 156-158.
FORMULA
j(n) = log(2)*n - (1-gamma)*n/log(n) - (1-gamma-gamma(1))*n/log(n)^2 + O(n/log(n)^3).
Equals -Integral_{x=0..1} frac(1/x)*log(x) dx (Furdui, 2007 and 2013). - Amiram Eldar, Mar 26 2022
EXAMPLE
0.495600180582143864254074285792498888...
MATHEMATICA
RealDigits[1 - EulerGamma - StieltjesGamma[1], 10, 100] // First
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Jean-François Alcover, May 19 2014
STATUS
approved