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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A154433 Decimal expansion of log_20 (13). 22
8, 5, 6, 2, 0, 1, 1, 2, 9, 8, 8, 8, 8, 8, 8, 7, 7, 9, 7, 2, 3, 7, 3, 5, 0, 2, 8, 5, 6, 4, 7, 7, 7, 9, 3, 8, 0, 4, 9, 9, 3, 9, 3, 6, 9, 2, 6, 1, 0, 2, 4, 9, 2, 4, 2, 5, 6, 8, 1, 3, 1, 2, 7, 8, 2, 6, 6, 9, 2, 8, 6, 0, 6, 3, 3, 0, 9, 4, 8, 7, 5, 4, 4, 4, 1, 9, 7, 6, 8, 7, 7, 2, 0, 8, 5, 0, 6, 5, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

EXAMPLE

.85620112988888877972373502856477793804993936926102492425681...

MATHEMATICA

RealDigits[Log[20, 13], 10, 100][[1]] (* Vincenzo Librandi, Sep 05 2013 *)

CROSSREFS

Cf. decimal expansion of log_20(m): A152821 (m=2), A153035 (m=3), A153124 (m=4), A153454 (m=5), A153610 (m=6), A153630 (m=7), A153872 (m=8), A154019 (m=9),  A154170 (m=10), A154191 (m=11), A154212 (m=12), this sequence, A154492 (m=14), A154705 (m=15), A154838 (m=16), A154900 (m=17), A154976 (m=18), A155115 (m=19), A155687 (m=21), A155789 (m=22), A155907 (m=23), A156015 (m=24).

Sequence in context: A318335 A243379 A214174 * A107828 A256155 A190412

Adjacent sequences:  A154430 A154431 A154432 * A154434 A154435 A154436

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 20 17:54 EDT 2019. Contains 322310 sequences. (Running on oeis4.)