OFFSET
0,2
REFERENCES
Alexander Apelblat, Tables of Integrals and Series, Harri Deutsch, 1996, 4.1.26.
FORMULA
Equals log(phi)*sqrt(5)/2 - 5*(2 - log(5))/4, where phi is the golden ratio (A001622). - Amiram Eldar, Aug 23 2024
EXAMPLE
0.049808566747630516862...
MAPLE
evalf(5*log(5)/4-5/2+sqrt(5)/2*log((1+sqrt(5))/2)) ;
MATHEMATICA
RealDigits[Log[GoldenRatio]*Sqrt[5]/2 - 5*(2 - Log[5])/4, 10, 120, -1][[1]] (* Amiram Eldar, Aug 23 2024 *)
CROSSREFS
KEYWORD
AUTHOR
R. J. Mathar, Feb 08 2009
STATUS
approved