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A161014
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Decimal expansion of tan(1/5).
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2
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2, 0, 2, 7, 1, 0, 0, 3, 5, 5, 0, 8, 6, 7, 2, 4, 8, 3, 3, 2, 1, 3, 5, 8, 2, 7, 1, 6, 4, 7, 5, 3, 4, 4, 8, 2, 6, 2, 6, 8, 7, 5, 6, 6, 9, 6, 5, 1, 6, 3, 1, 3, 3, 0, 0, 4, 7, 8, 1, 9, 9, 6, 6, 8, 9, 0, 3, 8, 2, 1, 8, 5, 0, 0, 1, 9, 9, 9, 7, 0, 0, 0, 9, 1, 1, 7, 3, 9, 0, 0, 8, 9, 2, 6, 2, 1, 4, 4, 2, 7, 2, 3, 0, 4, 7
(list; constant; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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LINKS
| Harry J. Smith, Table of n, a(n) for n=0,...,20000
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EXAMPLE
| 0.202710035508672483321358271647534482626875669651631330047819966890382...
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PROG
| (PARI) { default(realprecision, 20080); x=10*tan(1/5); for (n=0, 20000, d=floor(x); x=(x-d)*10; write("b161014.txt", n, " ", d)); }
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CROSSREFS
| Cf. A019428 Continued fraction.
Sequence in context: A081081 A111111 A185343 * A154852 A088996 A021497
Adjacent sequences: A161011 A161012 A161013 * A161015 A161016 A161017
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KEYWORD
| cons,nonn
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AUTHOR
| Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jun 13 2009
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