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

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A016712 Decimal expansion of log(89). 2
4, 4, 8, 8, 6, 3, 6, 3, 6, 9, 7, 3, 2, 1, 3, 9, 8, 3, 8, 3, 1, 7, 8, 1, 5, 5, 4, 0, 6, 6, 9, 8, 4, 9, 2, 1, 9, 4, 0, 4, 6, 6, 0, 3, 8, 7, 1, 3, 2, 9, 5, 9, 3, 6, 4, 1, 0, 6, 6, 9, 7, 5, 7, 7, 2, 8, 7, 9, 5, 3, 8, 9, 2, 7, 7, 9, 4, 5, 6, 2, 4, 6, 4, 4, 7, 0, 6, 3, 5, 5, 1, 9, 4, 9, 4, 7, 5, 7, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

REFERENCES

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 2.

LINKS

Harry J. Smith, Table of n, a(n) for n = 1..20000

M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].

EXAMPLE

4.488636369732139838317815540669849219404660387132959364106697577287953... - Harry J. Smith, May 24 2009

MATHEMATICA

RealDigits[Log[89], 10, 120][[1]] (* Harvey P. Dale, Oct 30 2011 *)

PROG

(PARI) { default(realprecision, 20080); x=log(89); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016712.txt", n, " ", d)); } \\ Harry J. Smith, May 24 2009

CROSSREFS

Cf. A016517 Continued fraction. - Harry J. Smith, May 24 2009

Sequence in context: A198936 A019674 A264606 * A246066 A076359 A105675

Adjacent sequences:  A016709 A016710 A016711 * A016713 A016714 A016715

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 9 00:45 EST 2016. Contains 278959 sequences.