%I #8 Mar 30 2012 18:58:11
%S 1,1,3,2,1,3,4,1,3,4,6,2,5,1,3,4,6,7,1,3,4,6,7,9,2,5,8,1,3,4,6,7,9,10,
%T 1,3,4,6,7,9,10,12,2,5,8,11,1,3,4,6,7,9,10,12,13,1,3,4,6,7
%N The least number j such that 2 divides s(k)-s(j), where k(n)=A205720(n).
%C For a guide to related sequences, see A205840.
%e (See the example at A205587.)
%t (See the program at A205587.)
%Y Cf. A204890, A205587, A205840.
%K nonn
%O 1,3
%A _Clark Kimberling_, Feb 01 2012