%I #2 Mar 30 2012 18:57:06
%S 3,1,8,10,2,15,18,20,23,4,28,5,33,35,6,40,7,45,48,50,53,9,58,60,63,65,
%T 11,70,73,12,78,13,83,85,14,90,93,95,98,16,103,17,108,110,113,115,19,
%U 120,123,125,128,21,133,135,22,140,143,145,148,24,153,25,138,160,26,165
%N Inverse of A120235.
%C A permutation of the natural numbers.
%Y Cf. A120229, A120235.
%K nonn
%O 1,1
%A _Clark Kimberling_, Jun 11 2006