login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A016662 Decimal expansion of log(39). 2
3, 6, 6, 3, 5, 6, 1, 6, 4, 6, 1, 2, 9, 6, 4, 6, 4, 2, 7, 4, 4, 8, 7, 3, 2, 6, 7, 8, 4, 8, 7, 8, 4, 4, 3, 0, 9, 4, 5, 2, 7, 5, 8, 5, 0, 2, 5, 8, 2, 9, 5, 6, 5, 6, 8, 1, 5, 3, 7, 3, 9, 8, 4, 4, 3, 0, 0, 9, 5, 8, 9, 6, 0, 5, 4, 3, 0, 1, 9, 1, 4, 6, 2, 7, 3, 1, 9, 0, 4, 1, 8, 2, 5, 4, 2, 2, 1, 5, 7 (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].

Index entries for transcendental numbers

FORMULA

Equals A002391 + A016636. - Michel Marcus, Jan 27 2017

EXAMPLE

3.663561646129646427448732678487844309452758502582956568153739844300958....

MAPLE

Digits:=100: evalf(log(39)); # Wesley Ivan Hurt, Jan 27 2017

MATHEMATICA

RealDigits[Log[39], 10, 120][[1]] (* Vincenzo Librandi, Jun 21 2015 *)

PROG

(PARI) default(realprecision, 20080); x=log(39); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016662.txt", n, " ", d)); \\ Harry J. Smith, May 21 2009

CROSSREFS

Cf. A016467 (continued fraction).

Cf. A002391, A016636.

Sequence in context: A228022 A323773 A309448 * A258271 A105396 A247685

Adjacent sequences:  A016659 A016660 A016661 * A016663 A016664 A016665

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 17 16:03 EDT 2021. Contains 343980 sequences. (Running on oeis4.)