%I A043740
%S A043740 1,3,7,15,31,63,127,170,255,298,330,338,340,342,346,362,426,511,
%T A043740 554,586,594,596,598,602,618,650,658,660,662,666,674,676,678,
%U A043740 680,684,686,690,692,694,698,714,722,724,726,730,746,810,842
%N A043740 Numbers n such that number of runs in the base 2 representation of n 
               is congruent to 1 mod 7.
%Y A043740 Sequence in context: A151359 A147596 A115567 this_sequence A116082 A043747 
               A105754
%Y A043740 Adjacent sequences: A043737 A043738 A043739 this_sequence A043741 A043742 
               A043743
%K A043740 nonn,base
%O A043740 1,2
%A A043740 Clark Kimberling (ck6(AT)evansville.edu)