A030356 - OEIS

%I #4 Mar 30 2012 18:56:18

%S 5,6,13,18,21,22,23,26,29,31,32,33,42,49,53,54,66,69,72,76,78,80,84,

%T 85,88,89,90,91,95,99,102,103,105,107,111,114,115,119,121,123,125,126,

%U 127,128,131,132,135,136,138,139,140,141,152,161

%N Position of n-th 2 in A030353.

%K nonn

%O 1,1

%A _Clark Kimberling_