The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A169800 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A169800

Decimal expansion of 2/log(1+sqrt(2)).
(history; published version)

#15 by Charles R Greathouse IV at Thu Sep 08 08:45:49 EDT 2022

PROG

(MAGMAMagma) SetDefaultRealField(RealField(100)); 2/Log(1+Sqrt(2)); // G. C. Greubel, Oct 02 2018

Discussion

Thu Sep 08

08:45

OEIS Server: https://oeis.org/edit/global/2944

#14 by Charles R Greathouse IV at Wed May 15 11:32:30 EDT 2019

STATUS

editing

approved

#13 by Charles R Greathouse IV at Wed May 15 11:32:26 EDT 2019

LINKS

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

STATUS

approved

editing

#12 by Bruno Berselli at Wed Oct 03 03:40:00 EDT 2018

STATUS

proposed

approved

#11 by Michel Marcus at Wed Oct 03 01:46:31 EDT 2018

STATUS

editing

proposed

#10 by Michel Marcus at Wed Oct 03 01:46:27 EDT 2018

CROSSREFS

Cf. A091648 (log(1 + sqrt(2))).

STATUS

proposed

editing

#9 by G. C. Greubel at Wed Oct 03 01:19:17 EDT 2018

STATUS

editing

proposed

#8 by G. C. Greubel at Wed Oct 03 01:18:40 EDT 2018

LINKS

G. C. Greubel, <a href="/A169800/b169800.txt">Table of n, a(n) for n = 1..10000</a>

MATHEMATICA

RealDigits[2/Log[1 + Sqrt[2]], 10, 100][[1]] (* G. C. Greubel, Oct 02 2018 *)

PROG

(MAGMA) SetDefaultRealField(RealField(100)); 2/Log(1+Sqrt(2)); // G. C. Greubel, Oct 02 2018

STATUS

approved

editing

#7 by Joerg Arndt at Fri Sep 29 02:46:13 EDT 2017

STATUS

proposed

approved

#6 by Michel Marcus at Fri Sep 29 01:37:43 EDT 2017

STATUS

editing

proposed