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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A154160 Decimal expansion of log_9 (10). 19
1, 0, 4, 7, 9, 5, 1, 6, 3, 7, 1, 4, 4, 6, 9, 2, 3, 0, 2, 1, 4, 8, 2, 8, 3, 7, 6, 1, 0, 1, 0, 7, 0, 0, 6, 2, 5, 3, 0, 3, 7, 5, 9, 0, 0, 3, 3, 9, 8, 9, 6, 5, 0, 5, 8, 4, 6, 1, 7, 7, 2, 6, 6, 9, 3, 1, 7, 0, 8, 8, 7, 3, 8, 7, 8, 5, 9, 7, 0, 3, 1, 4, 3, 5, 8, 3, 8, 2, 9, 0, 1, 1, 5, 4, 4, 9, 0, 6, 1 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

EXAMPLE

1.0479516371446923021482837610107006253037590033989650584617...

MATHEMATICA

RealDigits[Log[9, 10], 10, 100][[1]] (* Vincenzo Librandi, Sep 01 2013 *)

PROG

(PARI) default(realprecision, 100); log(10)/log(9) \\ G. C. Greubel, Sep 01 2018

(MAGMA) SetDefaultRealField(RealField(100)); Log(10)/Log(9); // G. C. Greubel, Sep 01 2018

CROSSREFS

Cf. decimal expansion of log_9(m): A152747 (m=2), A153205 (m=5), A153495 (m=6), A153619 (m=7), A153756 (m=8), this sequence, A154181 (m=11), A154202 (m=12), A154339 (m=13), A154469 (m=14), A154578 (m=15), A154859 (m=17), A154947 (m=18), A155061 (m=19), A155503 (m=20), A155676 (m=21), A155743 (m=22), A155829 (m=23), A155976 (m=24).

Sequence in context: A201931 A201504 A159898 * A155065 A010479 A153113

Adjacent sequences:  A154157 A154158 A154159 * A154161 A154162 A154163

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Oct 30 2009

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 April 19 10:45 EDT 2019. Contains 322255 sequences. (Running on oeis4.)