%I A118866
%S A118866 1,21,32,43,54,65,76,87,98,109,111,131,331,333,353,553,555,575,775,777,
%T A118866 797,997,999,1019,211,132,341,433,354,563,655,576,785,877,798,1007,91,
%U A118866 39,113,151,531,335,373,753,557,595,975,779,817,198,1001,31,33,53,55,75
%N A118866 Start with 1 and repeatedly place the first digit at the end of the number 
               and add 20.
%C A118866 After 24 steps the sequence enters a cycle of length 36.
%Y A118866 Sequence in context: A095994 A168001 A168004 this_sequence A168005 A118535 
               A127423
%Y A118866 Adjacent sequences: A118863 A118864 A118865 this_sequence A118867 A118868 
               A118869
%K A118866 base,nonn
%O A118866 1,2
%A A118866 Luc Stevens (lms022(AT)yahoo.com), May 24 2006