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

 

Logo

Many excellent designs for a new banner were submitted. We will use the best of them in rotation.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A016666 Decimal expansion of ln(43). 2
3, 7, 6, 1, 2, 0, 0, 1, 1, 5, 6, 9, 3, 5, 6, 2, 4, 2, 3, 4, 7, 2, 8, 4, 2, 5, 1, 3, 3, 4, 5, 8, 4, 7, 0, 3, 5, 5, 5, 9, 1, 3, 6, 1, 8, 4, 8, 8, 1, 5, 5, 5, 4, 1, 5, 1, 9, 1, 6, 8, 5, 2, 6, 4, 9, 2, 2, 8, 5, 9, 1, 7, 3, 8, 7, 2, 9, 8, 6, 4, 3, 8, 5, 3, 7, 5, 9, 1, 9, 9, 8, 0, 8, 3, 9, 9, 7, 2, 8 (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

3.761200115693562423472842513345847035559136184881555415191685264922859... [From Harry J. Smith, May 21 2009]

PROG

(PARI) { default(realprecision, 20080); x=log(43); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016666.txt", n, " ", d)); } [From Harry J. Smith, May 21 2009]

CROSSREFS

Cf. A016471 Continued fraction. [From Harry J. Smith, May 21 2009]

Sequence in context: A085052 A218363 A200611 * A065281 A019952 A157699

Adjacent sequences:  A016663 A016664 A016665 * A016667 A016668 A016669

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 April 19 03:44 EDT 2014. Contains 240738 sequences.