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Search: id:A062300
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| A062300 |
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a(n) = floor cosec{pi/(n+1)}. |
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+0
1
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| 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25
(list; graph; listen)
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OFFSET
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1,5
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,1000
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EXAMPLE
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a(99) = 31 as cosec{pi/100} =31.8362252090976229556628738787913...
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PROGRAM
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(PARI) v=[]; for(n=1, 150, v=concat(v, floor(1/sin(Pi/(n+1))))); v
(PARI) { default(realprecision, 50); for (n=1, 1000, write("b062300.txt", n, " ", floor(1/sin(Pi/(n+1)))) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 04 2009]
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CROSSREFS
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Sequence in context: A025787 A057810 A029917 this_sequence A086916 A008680 A120203
Adjacent sequences: A062297 A062298 A062299 this_sequence A062301 A062302 A062303
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KEYWORD
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nonn,easy
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AUTHOR
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Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jun 19 2001
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EXTENSIONS
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More terms from Jason Earls (zevi_35711(AT)yahoo.com), Jun 22 2001
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