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

 

Logo

Annual Appeal: Today, Nov 11 2014, is the 4th anniversary of the launch of the new OEIS web site. 70,000 sequences have been added in these four years, all edited by volunteers. Please make a donation (tax deductible in the US) to help keep the OEIS running.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A016664 Decimal expansion of ln(41). 2
3, 7, 1, 3, 5, 7, 2, 0, 6, 6, 7, 0, 4, 3, 0, 7, 8, 0, 3, 8, 6, 6, 7, 6, 3, 3, 7, 3, 0, 3, 7, 4, 0, 7, 5, 8, 8, 3, 7, 6, 4, 1, 0, 4, 6, 9, 3, 9, 9, 3, 0, 1, 6, 3, 3, 6, 1, 9, 2, 6, 2, 9, 1, 0, 2, 5, 9, 9, 7, 8, 6, 1, 6, 4, 0, 5, 6, 5, 7, 5, 0, 5, 9, 6, 2, 3, 1, 7, 1, 4, 1, 3, 7, 1, 9, 8, 6, 8, 1 (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

3.713572066704307803866763373037407588376410469399301633619262910259978... [From Harry J. Smith, May 21 2009]

MATHEMATICA

RealDigits[Log[41], 10, 120][[1]]  (* Harvey P. Dale, Apr 24 2011 *)

PROG

(PARI) { default(realprecision, 20080); x=log(41); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016664.txt", n, " ", d)); } [From Harry J. Smith, May 21 2009]

CROSSREFS

Cf. A016469 Continued fraction. [From Harry J. Smith, May 21 2009]

Sequence in context: A096409 A019631 A023527 * A197758 A071792 A010781

Adjacent sequences:  A016661 A016662 A016663 * A016665 A016666 A016667

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 | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified December 21 23:06 EST 2014. Contains 252326 sequences.