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A019902 Decimal expansion of tangent of 4 degrees. 1
0, 6, 9, 9, 2, 6, 8, 1, 1, 9, 4, 3, 5, 1, 0, 4, 1, 3, 6, 6, 6, 9, 2, 1, 0, 6, 0, 3, 2, 3, 1, 8, 1, 7, 5, 5, 9, 6, 7, 9, 3, 0, 2, 4, 5, 9, 6, 8, 6, 8, 0, 6, 0, 9, 6, 9, 8, 3, 7, 2, 4, 9, 7, 8, 7, 8, 3, 5, 7, 0, 0, 0, 5, 9, 0, 3, 7, 6, 6, 7, 2, 6, 0, 4, 5, 4, 4, 3, 4, 6, 7, 8, 6, 8, 7, 1, 8, 2, 1, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

This sequence is also decimal expansion of cotangent of 86 degrees. - Mohammad K. Azarian, Jun 29 2013

LINKS

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

EXAMPLE

0.0699268...

MATHEMATICA

Join[{0}, RealDigits[Tan[4 Degree], 10, 120][[1]]] (* Harvey P. Dale, Apr 13 2016 *)

CROSSREFS

Sequence in context: A197847 A303046 A155554 * A021147 A246709 A051496

Adjacent sequences:  A019899 A019900 A019901 * A019903 A019904 A019905

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

EXTENSIONS

Zero added in front - R. J. Mathar, Feb 05 2009

STATUS

approved

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Last modified November 14 12:44 EST 2019. Contains 329116 sequences. (Running on oeis4.)