login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A155677 Decimal expansion of log_10 (21). 22
1, 3, 2, 2, 2, 1, 9, 2, 9, 4, 7, 3, 3, 9, 1, 9, 2, 6, 8, 0, 0, 7, 2, 4, 4, 1, 6, 1, 8, 4, 7, 7, 5, 1, 5, 0, 2, 6, 8, 3, 7, 0, 1, 2, 6, 0, 5, 1, 4, 6, 6, 1, 2, 7, 1, 3, 3, 3, 5, 0, 0, 5, 9, 4, 0, 2, 3, 4, 8, 2, 5, 9, 2, 6, 8, 5, 7, 4, 0, 2, 8, 9, 1, 0, 9, 0, 7, 9, 8, 8, 3, 4, 9, 5, 1, 0, 4, 8, 7 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
EXAMPLE
1.3222192947339192680072441618477515026837012605146612713335...
MATHEMATICA
RealDigits[Log[10, 21], 10, 100][[1]] (* Vincenzo Librandi, Sep 11 2013 *)
PROG
(PARI) log(21)/log(10) \\ Charles R Greathouse IV, Aug 06 2020
CROSSREFS
Cf. decimal expansion of log_10(m): A007524 (m=2), A114490 (m=3), A114493 (m=4), A153268 (m=5), A153496 (m=6), A153620 (m=7), A153790 (m=8), A104139 (m=9), A154182 (m=11), A154203 (m=12), A154368 (m=13), A154478 (m=14), A154580 (m=15), A154794 (m=16), A154860 (m=17), A154953 (m=18), A155062 (m=19), A155522 (m=20), this sequence, A155746 (m=22), A155830 (m=23), A155979 (m=24).
Sequence in context: A332789 A329335 A144476 * A075791 A262626 A104435
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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 19 01:34 EDT 2024. Contains 370952 sequences. (Running on oeis4.)