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A019907 Decimal expansion of tangent of 9 degrees. 0
1, 5, 8, 3, 8, 4, 4, 4, 0, 3, 2, 4, 5, 3, 6, 2, 9, 3, 8, 3, 8, 8, 8, 3, 0, 9, 2, 6, 9, 4, 3, 6, 6, 4, 1, 1, 4, 3, 3, 9, 1, 6, 2, 1, 6, 0, 7, 3, 7, 3, 3, 2, 9, 7, 2, 3, 1, 7, 4, 0, 9, 9, 5, 0, 3, 5, 6, 5, 7, 6, 3, 7, 1, 4, 2, 7, 1, 3, 9, 8, 0, 9, 5, 9, 8, 2, 0, 6, 8, 6, 7, 1, 1, 6, 7, 6, 8, 3, 9 (list; constant; graph; refs; listen; history; internal format)
OFFSET

0,2

LINKS

Anonymous, Exact trigonometric constants, Wikipedia

CROSSREFS

Sequence in context: A099872 A097908 A198612 * A199450 A019649 A199288

Adjacent sequences:  A019904 A019905 A019906 * A019908 A019909 A019910

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 22:21 EST 2012. Contains 205678 sequences.