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%I #6 Aug 11 2012 12:20:49
%S 1,3,5,7,6,11,13,15,17,19,14,23,20,27,29,31,22,35,37,39,41,43,30,47,
%T 28,51,53,55,38,59,61,63,40,67,46,71,73,75,77,79,54,83,85,87,89,91,62,
%U 95,97,99,101,103,60,107,109,111,113,115,78,119,121,123,125
%N Position of 2n-1 in A215456.
%C Apparently a(n) exists for all n.
%C Note related linear patterns in the graphs of this sequence and of A215456.
%H Zak Seidov, <a href="/A215457/b215457.txt">Table of n, a(n) for n = 1..1000</a>
%F A215456(a(n))=2n-1, n=1,2,...
%Y Cf. A215456.
%K nonn
%O 1,2
%A _Zak Seidov_, Aug 11 2012
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