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A106650
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Bonacci 4,four-symbol substitution, characteristic polynomial: x^4-x^3-x^2-x-1.
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0
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3, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 3, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 3, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 3, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2, 3, 4, 3, 4, 1, 2, 3, 4, 2, 3, 4, 1, 2
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| Digraph matrix is: M={{0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}, {1, 1, 1, 1}}
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FORMULA
| 1->{2}, 2->{3}, 3->{4}, 4->{1, 2, 3, 4}
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MATHEMATICA
| s[1] = {2}; s[2] = {3}; s[3] = {4}; s[4] = {1, 2, 3, 4}; t[a_] := Flatten[s /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] aa = p[10]
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CROSSREFS
| Sequence in context: A123019 A204999 A085710 * A076942 A205127 A021971
Adjacent sequences: A106647 A106648 A106649 * A106651 A106652 A106653
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KEYWORD
| nonn,uned
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AUTHOR
| Roger L. Bagula (rlbagulatftn(AT)yahoo.com), May 12 2005
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