OFFSET
0,2
EXAMPLE
0.1854727068218410592249011645096416546113...
PROG
(PARI) sumalt(k = 0, (-1)^(k+1) * log(4*k+1)/(4*k+1)) \\ Amiram Eldar, Aug 20 2024
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
R. J. Mathar, Jun 10 2024
STATUS
approved