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Search: id:A064717
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| A064717 |
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A Beatty sequence for 2^i + 2^-i. |
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+0
2
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| 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33, 35, 36, 38, 40, 41, 43, 44, 46, 47, 49, 50, 52, 53, 55, 56, 58, 60, 61, 63, 64, 66, 67, 69, 70, 72, 73, 75, 76, 78, 80, 81, 83, 84, 86, 87, 89, 90, 92, 93, 95, 96, 98, 100, 101, 103, 104, 106
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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2^i + 2^-i ~= 1.53847780272794425315665998732254140... ~= 20/13.
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,2000
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MATHEMATICA
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a = Chop[ N[ 2^I + 2^-I, 36], 10^-40]; Table[ Floor[n*a], {n, 1, 75} ]
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PROGRAM
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(PARI) { default(realprecision, 100); b=real(2^I + 2^-I); for (n = 1, 2000, write("b064717.txt", n, " ", floor(n*b)) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Sep 23 2009]
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CROSSREFS
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Cf. A064718.
Sequence in context: A049624 A084056 A032766 this_sequence A109231 A140098 A059559
Adjacent sequences: A064714 A064715 A064716 this_sequence A064718 A064719 A064720
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KEYWORD
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easy,nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Oct 13 2001
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