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Search: id:A064780
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| 2, 5, 13, 34, 94, 255, 693, 1884, 5123, 13923, 37848, 102880, 279659, 760191, 2066413, 5617093, 15268842, 41505017, 112822331, 306682895, 833650539, 2266097112, 6159890600, 16744318683, 45515777208, 123724710091
(list; graph; listen)
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OFFSET
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0,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,200
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FORMULA
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a(n) = floor(exp(n+1))-floor(exp(n)), n>0.
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PROGRAM
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(PARI) { default(realprecision, 100); for (n=0, 200, if (n, a=floor(exp(n + 1)) - floor(exp(n)), a=2); write("b064780.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Sep 25 2009]
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CROSSREFS
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Cf. A000195.
Sequence in context: A090827 A109192 A062465 this_sequence A148289 A148290 A029885
Adjacent sequences: A064777 A064778 A064779 this_sequence A064781 A064782 A064783
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KEYWORD
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nonn
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AUTHOR
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Santi Spadaro (spados(AT)katamail.com), Oct 19 2001
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EXTENSIONS
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More terms from Vladeta Jovovic (vladeta(AT)eunet.rs), Oct 20 2001
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