%I #2 Oct 12 2013 15:16:36
%S 1,2,5,3,7,11,23,4,9,14,29,19,39
%N Inverse of sequence A052331 considered as a permutation of the natural numbers.
%C Sequence A052331 claims to be the "inverse" of A052330.
%Y Cf. A052330, A052331.
%K nonn
%O 1,2
%A _Howard A. Landman_, Sep 25 2001
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