%I A049806
%S A049806 1,2,3,4,6,7,10,12,15,17,22,24,30,33,37,41,49,52,61,65,71,76,87,91,101,
%T A049806 107,116,122,136,140,155,163,173,181,193,199,217,226,238,246,266,272,
%U A049806 293,303,315,326,349,357,378,388,404,416,442
%N A049806 Number of Farey fractions of order n that are <=1/2; cf. A049805.
%Y A049806 Partial sums + 1 of A023022.
%Y A049806 Sequence in context: A101505 A068713 A099523 this_sequence A158381 A163180 
               A091515
%Y A049806 Adjacent sequences: A049803 A049804 A049805 this_sequence A049807 A049808 
               A049809
%K A049806 nonn
%O A049806 1,2
%A A049806 Clark Kimberling (ck6(AT)evansville.edu)