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Search: id:A082577
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| A082577 |
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a(n) = first digit to the right of decimal point of n*(sqrt(5)-1)/2. |
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+0
1
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| 6, 2, 8, 4, 0, 7, 3, 9, 5, 1, 7, 4, 0, 6, 2, 8, 5, 1, 7, 3, 9, 5, 2, 8, 4, 0, 6, 3, 9, 5, 1, 7, 3, 0, 6, 2, 8, 4, 1, 7, 3, 9, 5, 1, 8, 4, 0, 6, 2, 9, 5, 1, 7, 3, 9
(list; graph; listen)
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OFFSET
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1,1
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REFERENCES
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J. Kappraff, Beyond Measure, World Scientific, 2002, p. 537.
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FORMULA
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n*0.618033989..., discard integer, then extract first digit to right of decimal.
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EXAMPLE
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12th term is 4 since (12)(.618033989...) = 7.4164...
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CROSSREFS
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Sequence in context: A019692 A031259 A059629 this_sequence A098686 A079718 A062771
Adjacent sequences: A082574 A082575 A082576 this_sequence A082578 A082579 A082580
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KEYWORD
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nonn,base
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), May 07 2003
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