%I #4 Mar 30 2012 18:56:19
%S 2,4,6,12,23,24,31,40,41,51,63,65,78,80,95,114,134,137,156,159,164,
%T 182,185,188,211,214,242,245,275,278,311,315,349,353,389,395,433,437,
%U 438,441,481,484,532,535,585,588,590,595,642,645
%N s(k)=1, where s=A030787.
%K nonn
%O 1,1
%A _Clark Kimberling_