%I A064666
%S A064666 7,14,13,28,26,27,22,19,37,67,128,122,114,102,95,85,84,77,78,70,55,
%T A064666 53,100,86,80,72,63,51,34,32,31,61,115,111,68,65,54,48,45,39,29,57,
%U A064666 38,36,30,23,43,81,76,71,134,127,236,224,195,172,164,158,150,141,90
%N A064666 Regard A064413 as giving a permutation of the positive integers; sequence 
               gives first infinite cycle, reading backwards beginning at its smallest 
               term, 7.
%H A064666 J. C. Lagarias, E. M. Rains and N. J. A. Sloane, <a href="http://arXiv.org/
               abs/math.NT/0204011">The EKG sequence</a>, Exper. Math. 11 (2002), 
               437-446.
%H A064666 <a href="Sindx_Ed.html#EKG">Index entries for sequences related to EKG 
               sequence</a>
%e A064666 Permutation has cycles (1) (2) (3, 4, 6, 9, 10, 5) ( ..., 20, 18, 12, 
               7, 14, 13, 28, 26, ...) (8) ...
%Y A064666 Cf. A064413, A064665-A064669.
%Y A064666 Sequence in context: A022699 A102654 A048727 this_sequence A040042 A107976 
               A022557
%Y A064666 Adjacent sequences: A064663 A064664 A064665 this_sequence A064667 A064668 
               A064669
%K A064666 nonn
%O A064666 1,1
%A A064666 N. J. A. Sloane (njas(AT)research.att.com), Oct 11 2001