id:A106698 - OEIS Search Results

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Three-symbol substitution: characteristic polynomial: x^3-x^2-3*x-3.

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1, 2, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 3, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 1, 2, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 1, 2, 1, 2, 1, 2, 2, 3, 1, 2, 1, 2, 3, 1, 2, 1, 2 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`1->{2, 3}, 2->{1, 2, 1}, 3->{2, 1, 2}`
	MATHEMATICA	`s[1] = {2, 3}; s[2] = {1, 2, 1}; s[3] = {2, 1, 2}; t[a_] := Flatten[s /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] aa = p[6]`
	CROSSREFS	`Sequence in context: A025817 A109381 A058506 this_sequence A097848 A124830 A026904` `Adjacent sequences: A106695 A106696 A106697 this_sequence A106699 A106700 A106701`
	KEYWORD	`nonn,uned`
	AUTHOR	`Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 13 2005`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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