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A107638
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Order of appearance of ones in the Fibonacci substitution :triangular in form.
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0
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1, 1, 1, 3, 1, 3, 4, 1, 3, 4, 1, 3, 4, 6, 1, 3, 4, 6, 1, 3, 4, 6, 8, 1, 3, 4, 6, 8, 9, 1, 3, 4, 6, 8, 9, 1, 3, 4, 6, 8, 9, 11, 1, 3, 4, 6, 8, 9, 11, 12, 1, 3, 4, 6, 8, 9, 11, 12, 1, 3, 4, 6, 8, 9, 11, 12, 14, 1, 3, 4, 6, 8, 9, 11, 12, 14, 1, 3, 4, 6, 8, 9, 11, 12, 14, 16, 1, 3, 4, 6, 8, 9, 11, 12, 14
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,4
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COMMENTS
| Fibonacci substitutions contain thrre types of informstion: 1) length 2) count of ones and twos 3) order of appearance of ones and twos
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FORMULA
| 1->{1, 2}, (Correction) 2->{1}
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EXAMPLE
| 1
1
1,3
1,3,4
1,3,4
1,3,4,6
1,3,4,6,
1,3,4,6,8
1,3,4,6,8,9
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MATHEMATICA
| s[1] = {1, 2}; s[2] = {1};; t[a_] := Flatten[s /@ a]; p[0] = {1}; p[1] = t[p[0]]; p[n_] := t[p[n - 1]] a = Table[Flatten[Table[If[p[i][[j]] == 1, j, {}], {j, 1, i}]], {i, 1, 20}]
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CROSSREFS
| Cf. A000045.
Sequence in context: A030708 A095709 A076152 * A104765 A064884 A093560
Adjacent sequences: A107635 A107636 A107637 * A107639 A107640 A107641
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KEYWORD
| nonn,uned,tabl
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AUTHOR
| Roger L. Bagula (rlbagulatftn(AT)yahoo.com), Jun 09 2005
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