OFFSET
0,1
COMMENTS
The sum is 0.67014568628363761... . It can be computed relatively efficiently using a variation of the method of Joseph S. Myers (see link).
LINKS
Joseph S. Myers, Palindome reciprocal sums [sic], SeqFan Mailing List, June 21, 2014.
EXAMPLE
0.67014568628363761...
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Jeffrey Shallit, Dec 03 2019
STATUS
approved