A019953 - OEIS

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A019953

Decimal expansion of tangent of 55 degrees.

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

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OFFSET

1,2

COMMENTS

Also the decimal expansion of cotangent of 35 degrees. - Ivan Panchenko, Sep 01 2014

LINKS

Ivan Panchenko, Table of n, a(n) for n = 1..1000

EXAMPLE

1.4281480067421145021606184849985007396338016120753190976117941...

MATHEMATICA

RealDigits[Tan[11*Pi/36], 10, 100][[1]] (* G. C. Greubel, Nov 22 2018 *)

PROG