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!)
A154543 Decimal expansion of log_4 (15). 18
1, 9, 5, 3, 4, 4, 5, 2, 9, 7, 8, 0, 4, 2, 5, 9, 2, 6, 4, 6, 6, 2, 0, 2, 9, 1, 8, 6, 7, 1, 8, 6, 0, 3, 3, 4, 2, 3, 1, 2, 3, 2, 2, 9, 0, 0, 3, 5, 8, 5, 3, 0, 8, 3, 6, 2, 5, 5, 2, 5, 4, 5, 2, 5, 1, 7, 8, 5, 1, 6, 5, 0, 2, 2, 0, 1, 4, 9, 1, 8, 8, 9, 1, 8, 6, 2, 1, 0, 1, 0, 9, 1, 3, 8, 7, 2, 9, 1, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

EXAMPLE

1.9534452978042592646620291867186033423123229003585308362552...

MATHEMATICA

RealDigits[Log[4, 15], 10, 120][[1]] (* Harvey P. Dale, Jul 19 2011 *)

CROSSREFS

Cf. decimal expansion of log_4(m): A094148 (m=3), A153201 (m=5), A153460 (m=6), A153615 (m=7), A154155 (m=10), A154176 (m=11), A154197 (m=12), A154224 (m=13), A154464 (m=14), this sequence, A154849 (m=17), A154909 (m=18), A155004 (m=19), A155183 (m=20), A155545 (m=21), A155695 (m=22), A155818 (m=23), A155936 (m=24).

Sequence in context: A195599 A021516 A158270 * A203132 A201515 A343619

Adjacent sequences:  A154540 A154541 A154542 * A154544 A154545 A154546

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 August 19 04:40 EDT 2022. Contains 356216 sequences. (Running on oeis4.)