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A062299
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Floor(cot{pi/(n+1)}).
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2
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0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 15, 15, 15, 16, 16, 16, 17, 17, 17, 18, 18, 18, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,6
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LINKS
| Harry J. Smith, Table of n, a(n) for n=1,...,1000
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EXAMPLE
| a(999) = 318 as cot{pi/1000} =318.308838985550445921686695436921...
(PARI) v=[]; for(n=1,200,v=concat(v,floor(cotan(Pi/(n+1))))); v
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PROG
| (PARI) { default(realprecision, 50); for (n=1, 1000, write("b062299.txt", n, " ", floor(cotan(Pi/(n+1)))) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 04 2009]
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CROSSREFS
| Sequence in context: A082964 A099741 A047743 * A157685 A127757 A172264
Adjacent sequences: A062296 A062297 A062298 * A062300 A062301 A062302
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KEYWORD
| nonn
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AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jun 19 2001
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EXTENSIONS
| More terms from Jason Earls (zevi_35711(AT)yahoo.com), Jun 21 2001
Corrected by T. D. Noe (noe(AT)sspectra.com), Nov 01 2006
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