login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A133746 Decimal expansion of the unique real root of the Chi function. 0
5, 2, 3, 8, 2, 2, 5, 7, 1, 3, 8, 9, 8, 6, 4, 4, 0, 6, 4, 5, 0, 9, 5, 8, 2, 9, 4, 3, 8, 3, 2, 5, 5, 6, 6, 7, 6, 1, 5, 2, 4, 8, 0, 3, 0, 0, 6, 7, 0, 0, 7, 3, 9, 0, 8, 6, 5, 3, 0, 2, 5, 0, 5, 6, 2, 3, 0, 4, 4, 1, 9, 4, 4, 7, 6, 2, 4, 2, 6, 7, 0, 8, 1, 6, 0, 9, 0, 2, 8, 6, 1, 2, 5, 5, 1, 7, 2, 6, 5, 0, 1, 5, 7, 6, 6 (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, Chi

EXAMPLE

0.52382257138986440645...

MATHEMATICA

x0 = x /. FindRoot[ CoshIntegral[x], {x, 1}, WorkingPrecision -> 110]; RealDigits[x0][[1]][[1 ;; 105]] (* Jean-Fran├žois Alcover, Oct 26 2012, after Eric W. Weisstein *)

CROSSREFS

Sequence in context: A131567 A200301 A114746 * A176319 A261026 A160080

Adjacent sequences:  A133743 A133744 A133745 * A133747 A133748 A133749

KEYWORD

nonn,cons

AUTHOR

Eric W. Weisstein, Sep 22 2007

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 19 12:05 EDT 2019. Contains 328217 sequences. (Running on oeis4.)