%I #4 Mar 30 2012 18:56:20
%S 2,12,25,27,28,29,31,33,35,37,39,44,60,76,92,108,126,150,169,172,174,
%T 175,178,181,184,187,190,198,222,246,270,294,314,317,318,320,323,326,
%U 329,332,335,338,341,342,344,347,350,353,356
%N Position of n-th 2 in A031045.
%K nonn
%O 1,1
%A _Clark Kimberling_