A031009 - OEIS

%I #4 Mar 30 2012 18:56:19

%S 1,8,9,10,12,14,16,18,20,23,37,51,65,79,93,94,96,99,102,105,108,111,

%T 113,114,115,116,117,119,120,122,123,125,126,128,129,131,132,135,136,

%U 138,141,144,147,150,153,156,157,159,162,165,168

%N Position of n-th 1 in A031007.

%K nonn

%O 1,2

%A _Clark Kimberling_