%I #14 Jul 17 2015 19:39:55
%S 5,9,13,35,57,79,101,105,505,509,909,913,323,327,727,731,141,145,545,
%T 549,949,953,363,367,767,771,181,185,585,589,989,993,403,308,807,712,
%U 221,126,625,530,39,97,83,42,28,86,72,31,17,75,61,20,6,10,5,9,13,35,57,79,101,105,505,509,909,913,323,327,727,731,141,145
%N Let S_m be the infinite sequence formed by starting with m and repeatedly reversing the digits and adding 4 to get the next term. For all m < 1015, S_m enters the cycle of length 54 whose terms are shown here.
%C S_1015 is the first exception: this immediately enters the cycle of length 90 shown in A117807. - _Klaus Brockhaus_, May 05 2006
%C Except for the initial 1, identical to A117828.
%H N. J. A. Sloane and others, <a href="/wiki/Sequences_of_RADD_type">Sequences of RADD type</a>, OEIS wiki.
%H <a href="/index/Rec#order_54">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
%F a(n) = A117828(n+1). - _M. F. Hasler_, May 22 2014
%Y S_1 is given in A117828, S_3 in A117829. See also A117827, A117831, A117807.
%K nonn,base
%O 1,1
%A Luc Stevens (lms022(AT)yahoo.com), Apr 06 2006
%E Edited by _N. J. A. Sloane_, May 05 2006
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