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Revision History for A016646 (Bold, blue-underlined text is an addition; faded, red-underlined text is a deletion.)

Showing entries 1-10 | older changes
Decimal expansion of log(23).
(history; published version)
#18 by Charles R Greathouse IV at Wed May 15 03:02:14 EDT 2019
STATUS

editing

approved

#17 by Charles R Greathouse IV at Wed May 15 03:01:58 EDT 2019
LINKS

<a href="/index/Tra#transcendental">Index entries for transcendental numbers</a>

EXAMPLE

3.135494215929149690806752831810196118442380314840435741998635377482993... - Harry J. Smith, May 17 2009

3.135494215929149690806752831810196118442380314840435741998635377482993....

PROG

(PARI) { default(realprecision, 20080); x=log(23); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016646.txt", n, " ", d)); } \\ Harry J. Smith, May 17 2009, corrected May 20 2009

STATUS

approved

editing

#16 by N. J. A. Sloane at Tue May 08 15:11:54 EDT 2018
LINKS

M. Abramowitz and I. A. Stegun, eds., <a href="http://appswww.nrbookconvertit.com/abramowitz_and_stegunGo/ConvertIt/Reference/indexAMS55.htmlASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].

Discussion
Tue May 08
15:11
OEIS Server: https://oeis.org/edit/global/2759
#15 by N. J. A. Sloane at Sun Dec 18 13:50:15 EST 2016
LINKS

M. Abramowitz and I. A. Stegun, eds., <a href="http://wwwapps.nrbook.com/abramowitz_and_stegun/index.html">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].

Discussion
Sun Dec 18
13:50
OEIS Server: https://oeis.org/edit/global/2580
#14 by Alois P. Heinz at Mon Feb 23 21:51:44 EST 2015
STATUS

editing

approved

#13 by Alois P. Heinz at Mon Feb 23 21:51:00 EST 2015
REFERENCES

Milton M. Abramowitz and Irene 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, <a href="/A016646/b016646.txt">Table of n, a(n) for n = 1,...,20000</a>

Milton M. Abramowitz and Irene I. A. Stegun, eds., <a href="http://www.nrbook.com/abramowitz_and_stegun/">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].

CROSSREFS

Cf. A016451 Continued (continued fraction). - Harry J. Smith, May 17 2009

STATUS

proposed

editing

#12 by Jon E. Schoenfield at Mon Feb 23 20:01:26 EST 2015
STATUS

editing

proposed

#11 by Jon E. Schoenfield at Mon Feb 23 20:01:24 EST 2015
AUTHOR
STATUS

proposed

editing

#10 by Alonso del Arte at Mon Feb 23 18:08:50 EST 2015
STATUS

editing

proposed

#9 by Alonso del Arte at Mon Feb 23 18:08:32 EST 2015
NAME

Decimal expansion of lnlog(23).

REFERENCES

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

LINKS

M. Milton Abramowitz and I. Irene A. Stegun, eds., <a href="http://www.nrbook.com/abramowitz_and_stegun/">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].

EXAMPLE

3.135494215929149690806752831810196118442380314840435741998635377482993... [From _- _Harry J. Smith_, May 17 2009]

MATHEMATICA

RealDigits[Log[23], 10, 100][[1]] (* Alonso del Arte, Feb 23 2015 *)

PROG

(PARI) { default(realprecision, 20080); x=log(23); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016646.txt", n, " ", d)); } [From _\\ _Harry J. Smith_, May 17 2009], corrected May 20 2009

CROSSREFS

Cf. A016451 Continued fraction. [From _- _Harry J. Smith_, May 17 2009]

EXTENSIONS

Fixed my PARI program, had -n. Harry J. Smith, May 20 2009

STATUS

approved

editing

Discussion
Mon Feb 23
18:08
Alonso del Arte: Changing "ln" to "log" per our Style Sheet.