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A106689 3 symbols five at a time. +0
1
1, 1, 3, 2, 1, 1, 1, 3, 2, 1, 3, 3, 2, 1, 3, 2, 2, 3, 1, 2, 1, 1, 3, 2, 1, 1, 1, 3, 2, 1, 1, 1, 3, 2, 1, 3, 3, 2, 1, 3, 2, 2, 3, 1, 2, 1, 1, 3, 2, 1, 3, 3, 2, 1, 3, 3, 3, 2, 1, 3, 2, 2, 3, 1, 2, 1, 1, 3, 2, 1, 3, 3, 2, 1, 3, 2, 2, 3, 1, 2, 2, 2, 3, 1, 2, 3, 3, 2, 1, 3, 1, 1, 3, 2, 1, 2, 2, 3, 1, 2, 1, 1, 3, 2, 1 (list; graph; listen)
OFFSET

0,3

COMMENT

This substitution gives distorted gasket.

FORMULA

1->{1, 1, 3, 2, 1}, 2->{2, 2, 3, 1, 2}, 3->{3, 3, 2, 1, 3}

MATHEMATICA

s[1] = {1, 1, 3, 2, 1}; s[2] = {2, 2, 3, 1, 2}; s[3] = {3, 3, 2, 1, 3}; t[a_] := Flatten[s /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] aa = p[3]

CROSSREFS

Sequence in context: A093032 A072115 A079948 this_sequence A027082 A140736 A140056

Adjacent sequences: A106686 A106687 A106688 this_sequence A106690 A106691 A106692

KEYWORD

nonn,uned

AUTHOR

Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 13 2005

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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