A133918 - OEIS

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A133918

Decimal expansion of the real fixed point of the tanhc function.

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Table of n, a(n) for n=0..104.

Eric Weisstein's World of Mathematics, Tanhc Function

EXAMPLE

0.82242927726912189134...

MATHEMATICA

RealDigits[ x /. FindRoot[Tanh[x]/x == x, {x, 1}, WorkingPrecision -> 110], 10, 105] // First (* Jean-François Alcover, Feb 07 2013 *)

CROSSREFS

Sequence in context: A037920 A138997 A248498 * A072691 A021928 A185111

Adjacent sequences: A133915 A133916 A133917 * A133919 A133920 A133921

KEYWORD

nonn,cons

AUTHOR

Eric W. Weisstein, Sep 28 2007

STATUS

approved