%I A034587
%S A034587 718,1790,1993,2061,2259,3888,3960,4004,4396,5093,5832,7031,7310,7712,
%T A034587 8039,8955,9236,11598,11742,12312,13295,15095,15432,16044,16355,16472,
%U A034587 18109,18559,19144,19950,19968,20116,20180,20494,21170,21376,21998
%N A034587 Fibonacci iteration F(1,a(n)) leads to a 'nine digits' anagram.
%C A034587 Largest a(n) is of course 987654320.
%H A034587 P. De Geest, <a href="http://www.worldofnumbers.com/ninedigits.htm">Nine 
               Digits Digressions</a>
%e A034587 E.g. F(1,21998) -> + 21999 -> + 43997 -> + 65996 -> + 109993 -> + 175989 
               -> + 285982 -> + 461971 -> + 747953 -> + 1209924 -> + 1957877 -> 
               + 3167801 -> + 5125678 -> + 8293479 -> + 13419157 -> + 21712636 -> 
               + 35131793 -> + 56844429 -> + 91976222 -> + 148820651 -> + 240796873 
               and finally we have -> '389617524' which is our nine-digits anagram.
%Y A034587 Cf. A034306.
%Y A034587 Sequence in context: A030537 A140919 A151631 this_sequence A111416 A081425 
               A101797
%Y A034587 Adjacent sequences: A034584 A034585 A034586 this_sequence A034588 A034589 
               A034590
%K A034587 nonn,base,fini
%O A034587 0,1
%A A034587 Patrick De Geest (pdg(AT)worldofnumbers.com), Oct 15 1998.