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%I #8 Jan 24 2019 20:46:24
%S 0,1,1,3,1,5,3,7,1,9,5,5,3,13,7,15,1,17,9,19,20,21,5,23,24,25,26,27,
%T 28,29,30,31,32,3,34,35,36,37,38,39,40,41,42,43,5,45,46,47,48,49,50,
%U 51,52,53,54,7,56,57,58,59,60,61,62,63,64,65,3,67,68,69
%N Smallest value s such that n is in the trajectory of the 'Reverse and Add!' sequence starting with s.
%H Alois P. Heinz, <a href="/A244568/b244568.txt">Table of n, a(n) for n = 0..20000</a>
%Y Column k=0 of A244567.
%Y Cf. A001127, A033648, A033670, A006960, A004086, A244569.
%K nonn,look
%O 0,4
%A _Alois P. Heinz_, Jun 30 2014
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