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%I #6 Jul 26 2015 10:14:08
%S 15,52,26,63,37,74,48,85,59,96,70,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,
%T 7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,
%U 3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10,2,3,4,5,6,7,8,9,10
%N Start with 15 and repeatedly reverse the digits and add 1 to get the next term.
%C After 11 steps enters a cycle of length 9.
%H N. J. A. Sloane and others, <a href="/wiki/Sequences_of_RADD_type">Sequences of RADD type</a>, OEIS wiki.
%t NestList[FromDigits[Reverse[IntegerDigits[#]]]+1&,15,100] (* _Harvey P. Dale_, Jul 26 2015 *)
%Y Cf. A118551.
%K base,nonn
%O 1,1
%A Luc Stevens (lms022(AT)yahoo.com), May 14 2006