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%I #6 May 26 2014 23:48:48
%S 1,0,0,0,0,0,0,0,0,0,18,17,15,13,11,9,7,5,3,1,16,16,15,13,11,9,7,5,3,
%T 1,14,14,14,13,11,9,7,5,3,1,12,12,12,12,11,9,7,5,3,1,10,10,10,10,10,9,
%U 7,5,3,1,8,8,8,8,8,8,7,5,3,1,6,6,6,6,6,6,6,5,3,1,4,4,4,4,4,4,4
%N Define sequence S_n by: initial term = n, reverse digits and add 1 to get next term. It is conjectured that S_n always reaches a cycle of length 9, as in A117230. Sequence gives number of steps for S_n to reach the cycle.
%H N. J. A. Sloane and others, <a href="/wiki/Sequences_of_RADD_type">Sequences of RADD type</a>, OEIS wiki.
%Y For records see A118510. Cf. A117831. S_1 is A117230, S_11 is A118512, S_13 is A118513.
%K nonn,base
%O 1,11
%A _N. J. A. Sloane_, May 06 2006
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