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A019925 Decimal expansion of tangent of 27 degrees. 1
5, 0, 9, 5, 2, 5, 4, 4, 9, 4, 9, 4, 4, 2, 8, 8, 1, 0, 5, 1, 3, 7, 0, 6, 9, 1, 1, 2, 5, 0, 6, 5, 7, 4, 8, 5, 8, 2, 4, 5, 2, 5, 9, 6, 6, 6, 4, 6, 3, 1, 7, 2, 6, 1, 5, 2, 0, 8, 3, 0, 9, 1, 8, 0, 6, 4, 7, 7, 1, 5, 3, 3, 7, 9, 2, 1, 2, 1, 8, 1, 0, 9, 9, 3, 8, 3, 6, 8, 8, 6, 1, 6, 2, 6, 4, 2, 1, 8, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Also the decimal expansion of cotangent of 63 degrees. - Mohammad K. Azarian, Jun 30 2013

LINKS

Ivan Panchenko, Table of n, a(n) for n = 0..1000

Wikipedia, Exact trigonometric constants

CROSSREFS

Sequence in context: A159692 A271175 A196769 * A101115 A200633 A196820

Adjacent sequences:  A019922 A019923 A019924 * A019926 A019927 A019928

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified April 18 22:08 EDT 2019. Contains 322237 sequences. (Running on oeis4.)