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Ivan Panchenko, Table of n, a(n) for n = 0..1000
Wikipedia, Exact trigonometric constants, Wikipedia
RealDigits[Sin[27 Degree], 10, 120][] (* Harvey P. Dale, Nov 09 2014 *)
Sequence in context: A004493 A170929 A245085 * A020503 A266964 A258197
Adjacent sequences: A019833 A019834 A019835 * A019837 A019838 A019839
N. J. A. Sloane.