%I #13 Dec 24 2022 04:56:42
%S 2,3,4,5,1,2,3,4,5,3,4,5,1,2,3,4,5,2,3,4,5,1,2,3,4,5,4,5,1,2,3,4,5,2,
%T 3,4,5,1,2,3,4,5,3,4,5,1,2,3,4,5,2,3,4,5,1,2,3,4,5,5,1,2,3,4,5,2,3,4,
%U 5,1,2,3,4,5,3,4,5,1,2,3,4,5,2,3,4,5,1,2,3,4,5,4,5,1,2,3,4,5,2,3,4,5,1,2,3
%N Limiting word of the morphism 1->{2}, 2->{3}, 3->{4}, 4->{5}, 5->{1, 2, 3, 4, 5}, starting with axiom 1.
%t s[1] = {2}; s[2] = {3}; s[3] = {4}; s[4] = {5}; s[5] = {1, 2, 3, 4, 5};
%t t[a_] := Flatten[s /@ a];
%t p[0] = {1}; p[1] = t[p[0]];
%t p[n_] := t[p[n - 1]]
%t aa = p[11]
%K nonn,easy,less
%O 0,1
%A _Roger L. Bagula_, May 12 2005