A019817 - OEIS

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A019817

Decimal expansion of sine of 8 degrees.

2

1, 3, 9, 1, 7, 3, 1, 0, 0, 9, 6, 0, 0, 6, 5, 4, 4, 4, 1, 1, 2, 4, 9, 6, 6, 6, 3, 3, 0, 1, 1, 0, 5, 2, 7, 5, 4, 5, 5, 9, 2, 4, 9, 3, 1, 3, 7, 3, 5, 6, 8, 8, 7, 6, 6, 0, 1, 6, 8, 6, 6, 0, 3, 0, 1, 8, 1, 3, 3, 1, 1, 5, 7, 0, 0, 8, 6, 6, 6, 0, 9, 8, 5, 1, 4, 0, 4, 9, 3, 8, 8, 6, 4, 0, 2, 8, 4, 2, 6

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OFFSET

0,2

COMMENTS

An algebraic number of degree 24 and denominator 2. - Charles R Greathouse IV, Aug 27 2017

LINKS

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

Index entries for algebraic numbers, degree 24

FORMULA

Equals 2*A019813*A019895. - R. J. Mathar, Jan 17 2021

EXAMPLE

0.13917310...

PROG

(PARI) sin(2*Pi/45) \\ Charles R Greathouse IV, Aug 27 2017

CROSSREFS

Sequence in context: A154572 A333346 A165141 * A243526 A329214 A080322

Adjacent sequences: A019814 A019815 A019816 * A019818 A019819 A019820

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved