%I #4 Mar 30 2012 18:56:19
%S 2,1,5,6,8,12,11,17,16,24,58,23,33,218,32,44,161,43,57,158,56,72,157,
%T 71,90,156,319,89,180,210,109,242,155,131,278,154,277,178,406,315,405,
%U 241,358,276,208,681,314,240,452,620,356,275
%N a(n)=least k such that s(k)=n, where s=A030737.
%K nonn
%O 2,1
%A _Clark Kimberling_