%I A108133
%S A108133 1,2,2,3,3,3,2,3,3,1,2,2,3,3,3,1,2,2,3,3,3,1,2,2,3,3,3,2,3,3,1,2,2,3,3,
%T A108133 3,1,2,2,3,3,3,1,2,2,3,3,3,3,1,2,2,3,3,3,1,2,2,3,3,3,2,3,3,1,2,2,3,3,3,
%U A108133 1,2,2,3,3,3,1,2,2,3,3,3,2,3,3,1,2,2,3,3,3,1,2,2,3,3,3,1,2,2,3,3,3,2,3
%N A108133 Trajectory of 1 under the morphism 1->{2}, 2->{3}, 3->{1, 2, 2, 3, 3, 
               3}.
%C A108133 Three symbol Pisot substitution with characteristic polynomial x^3-3*x^2-2*x-1.
%C A108133 Roots of polynomial are {{x -> -0.313683 - 0.421053 *I}, {x -> -0.313683 
               + 0.421053 *I}, {x -> 3.62737}}
%t A108133 s[1] = {2}; s[2] = {3}; s[3] = {1, 2, 2, 3, 3, 3}; t[a_] := Flatten[s 
               /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] aa = p[6]
%Y A108133 Sequence in context: A060287 A165001 A059253 this_sequence A014499 A055778 
               A106482
%Y A108133 Adjacent sequences: A108130 A108131 A108132 this_sequence A108134 A108135 
               A108136
%K A108133 nonn
%O A108133 0,2
%A A108133 Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Jun 04 2005
%E A108133 Edited by N. J. A. Sloane (njas(AT)research.att.com), Jun 12 2007