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A019814
Decimal expansion of sine of 5 degrees.
9
0, 8, 7, 1, 5, 5, 7, 4, 2, 7, 4, 7, 6, 5, 8, 1, 7, 3, 5, 5, 8, 0, 6, 4, 2, 7, 0, 8, 3, 7, 4, 7, 3, 5, 5, 1, 3, 7, 7, 7, 0, 1, 1, 5, 6, 1, 4, 9, 7, 0, 2, 6, 7, 2, 6, 1, 3, 7, 4, 3, 3, 6, 7, 5, 6, 8, 4, 2, 9, 8, 2, 7, 4, 8, 1, 6, 7, 6, 3, 3, 0, 5, 3, 7, 4, 0, 1, 2, 4, 8, 2, 7, 6, 9, 9, 6, 3, 7, 2, 1
OFFSET
0,2
COMMENTS
An algebraic number of degree 12 and denominator 2. - Charles R Greathouse IV, Aug 27 2017
FORMULA
Equals A019813 * A019898 + A019810 * A019895. - R. J. Mathar, Jan 27 2021
EXAMPLE
0.087155...
MATHEMATICA
Join[{0}, RealDigits[Sin[5 Degree], 10, 120][[1]]] (* Harvey P. Dale, Jun 06 2018 *)
PROG
(PARI) sin(Pi/36) \\ Charles R Greathouse IV, Aug 27 2017
CROSSREFS
KEYWORD
nonn,cons
EXTENSIONS
Zero added in front by R. J. Mathar, Feb 05 2009
STATUS
approved