OFFSET
0,1
COMMENTS
The numerators are the absolute values of the numbers at A089171.
LINKS
Clark Kimberling, Table of n, a(n) for n = 0..1000
FORMULA
(1/2)*A279110.
EXAMPLE
MATHEMATICA
CROSSREFS
KEYWORD
nonn,easy,frac
AUTHOR
Clark Kimberling, Dec 07 2016
STATUS
approved