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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A155531 Decimal expansion of log_19 (20). 22
1, 0, 1, 7, 4, 2, 0, 3, 9, 6, 4, 6, 6, 1, 7, 8, 9, 2, 2, 5, 0, 9, 3, 7, 5, 4, 9, 0, 9, 5, 2, 3, 5, 1, 1, 6, 1, 8, 7, 9, 2, 5, 0, 8, 0, 5, 8, 4, 8, 6, 8, 9, 1, 5, 2, 4, 7, 3, 6, 8, 3, 2, 1, 7, 8, 4, 2, 3, 2, 2, 9, 9, 9, 0, 8, 2, 0, 7, 8, 8, 2, 5, 1, 1, 9, 9, 4, 4, 3, 9, 3, 3, 3, 8, 6, 4, 4, 9, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

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

EXAMPLE

1.0174203964661789225093754909523511618792508058486891524736...

MATHEMATICA

RealDigits[Log[19, 20], 10, 100][[1]] (* Vincenzo Librandi, Sep 05 2013 *)

CROSSREFS

Cf. decimal expansion of log_19(m): A152814 (m=2), A153027 (m=3), A153117 (m=4), A153451 (m=5), A153609 (m=6), A153629 (m=7), A153871 (m=8), A154018 (m=9),  A154169 (m=10), A154190 (m=11), A154211 (m=12), A154401 (m=13), A154491 (m=14), A154697 (m=15), A154837 (m=16), A154899 (m=17), A154975 (m=18), this sequence, A155686 (m=21), A155787 (m=22), A155906 (m=23), A156000 (m=24).

Sequence in context: A168422 A187056 A103240 * A216261 A188628 A021578

Adjacent sequences:  A155528 A155529 A155530 * A155532 A155533 A155534

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 July 19 12:35 EDT 2019. Contains 325159 sequences. (Running on oeis4.)