OFFSET
0,1
LINKS
Michael Ian Shamos, A catalog of the real numbers (2011), p. 519.
FORMULA
Equals Sum_{k>=1} L(k)/(3^k*k), where L(k) is the k-th Lucas number [Shamos].
Equals Integral_{x=0..1} -(x^2-1)^2/log(x) dx.
EXAMPLE
0.587786664902119008189731140618863769769379761376981181...
MATHEMATICA
RealDigits[Log[9/5], 10, 105][[1]] (* Stefano Spezia, Jun 30 2024 *)
PROG
(PARI) log(9/5)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Claude H. R. Dequatre, Jun 30 2024
STATUS
approved