%I #2 Mar 30 2012 18:57:04
%S 0,1,2,3,4,6,5,7,8,10,12,14,9,11,16,13,15,18,20,22,24,17,26,28,30,19,
%T 32,21,23,34,25,36,38,27,29,40,31,42,44,33,46,48,50,35,52,54,37,56,39,
%U 58,60,62,41,64,66,43,68,45,70,72,47,49,74,51,76,78,53,55,80,82,57,84
%N Inverse of permutation A072758 of the nonnegative integers.
%Y Cf. A072758.
%K nonn
%O 0,3
%A _Clark Kimberling_, Jul 09 2002