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A019811 Decimal expansion of sine of 2 degrees. 1
0, 3, 4, 8, 9, 9, 4, 9, 6, 7, 0, 2, 5, 0, 0, 9, 7, 1, 6, 4, 5, 9, 9, 5, 1, 8, 1, 6, 2, 5, 3, 3, 2, 9, 3, 7, 3, 5, 4, 8, 2, 4, 5, 7, 6, 0, 4, 3, 2, 9, 6, 8, 7, 1, 4, 2, 5, 0, 0, 5, 7, 6, 6, 9, 4, 2, 0, 8, 4, 0, 5, 1, 2, 1, 3, 8, 2, 1, 3, 2, 5, 4, 5, 1, 1, 2, 3, 1, 5, 1, 4, 5, 9, 0, 2, 8, 5, 6, 5, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

An algebraic number of degree 12 and denominator 2. - Charles R Greathouse IV, Aug 27 2017

LINKS

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

EXAMPLE

0.034899..

PROG

(PARI) sin(Pi/90) \\ Charles R Greathouse IV, Aug 27 2017

CROSSREFS

Sequence in context: A316137 A089290 A296497 * A075746 A275096 A109826

Adjacent sequences:  A019808 A019809 A019810 * A019812 A019813 A019814

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane.

EXTENSIONS

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

STATUS

approved

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Last modified February 19 00:35 EST 2020. Contains 332028 sequences. (Running on oeis4.)