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Search: id:A106802
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| A106802 |
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Trajectory of 2 under the morphism 1->{2, 1, 2, 1, 1, 2, 2, 1}, 2->{1, 1, 1, 2, 2, 1, 2}. |
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1
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| 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 2, 1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 1, 2, 2, 1, 2
(list; graph; listen)
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OFFSET
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0,1
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REFERENCES
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T. S. Blyth and E. F. Robertson, Essential Student Algebra: volume 5: Groups: Chapman and Hall, 1986, page 9.
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MATHEMATICA
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s[1, 1] = {1}; s[2, 1] = {2}; ; s[1, 2] = {2}; s[2, 2] = {1}; ; s[1, 3] = {1, 2}; s[2, 3] = {1}; ; s[1, 4] = {1}; s[2, 4] = {1, 2}; ; s[1, 5] = {1, 2}; s[2, 5] = {2}; ; s[1, 6] = {2}; s[2, 6] = {1}; ; w[i_] = s[1, 1 + Mod[i, 6]] v[i_] = s[2, 1 + Mod[i, 6]] S[1] = Flatten[Table[w[i], {i, 1, 6}]] S[2] = Flatten[Table[v[i], {i, 1, 6}]] t[a_] := Flatten[S /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] aa = p[3]
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CROSSREFS
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Cf. A001030, A006338.
Sequence in context: A128581 A026517 A072047 this_sequence A049236 A094840 A035218
Adjacent sequences: A106799 A106800 A106801 this_sequence A106803 A106804 A106805
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KEYWORD
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nonn
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AUTHOR
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Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 17 2005
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EXTENSIONS
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Edited by N. J. A. Sloane (njas(AT)research.att.com), Nov 12 2006
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