%I #4 Mar 30 2012 18:56:19
%S 2,3,6,14,15,19,22,30,31,41,42,53,55,68,70,85,87,103,106,126,148,167,
%T 172,193,194,199,213,229,254,257,258,262,264,295,300,302,335,341,343,
%U 380,385,387,431,433,480,482,526,532,534,576
%N s(k)=1, where s=A030727.
%K nonn
%O 1,1
%A _Clark Kimberling_