This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A086053 Decimal expansion of Lengyel's constant L. 5

%I

%S 1,0,9,8,6,8,5,8,0,5,5,2,5,1,8,7,0,1,3,0,1,7,7,4,6,3,2,5,7,2,1,3,3,1,

%T 8,0,7,9,3,1,2,2,2,0,7,1,0,6,4,4,2,6,8,4,0,7,4,1,0,4,2,7,8,1,5,7,8,3,

%U 2,1,7,4,4,3,6,9,6,6,5,6,0,8,2,3,2,2,4,2,3,9,1,7,4,4,7,4,9,7,9,9,0,6,6,0,5

%N Decimal expansion of Lengyel's constant L.

%C L - log(Pi-1)/log(2) ~ 0.00000171037285384 ~ 1/Pi^11.5999410273. - _Gerald McGarvey_, Aug 17 2004

%D S. R. Finch, Mathematical Constants, Cambridge, 2003, p. 319 and 556.

%H T. Lengyel, <a href="https://doi.org/10.1134/s2070046612030028"> On some 2-adic properties of a recurrence involving Stirling numbers</a>, p-Adic Numbers Ultrametric Anal. Appl. 4, No. 3, 179-186 (2012).

%H Simon Plouffe, <a href="http://www.worldwideschool.org/library/books/sci/math/MiscellaneousMathematicalConstants/chap54.html">The Lengyel constant</a> [broken link]

%H T. Prellberg, <a href="http://algo.inria.fr/seminars/sem02-03/prellberg1-slides.ps">On the asymptotic analysis of a class of linear recurrences</a> (slides).

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/LengyelsConstant.html">Lengyel's Constant</a>

%e 1.0986858055251870130177463257213318079312220710644268407410427815783217...

%Y Cf. A005121, A131407, A260932.

%K nonn,cons

%O 1,3

%A _Eric W. Weisstein_, Jul 07 2003

%E More terms from _Vaclav Kotesovec_, Mar 11 2014

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.

Last modified July 21 19:13 EDT 2019. Contains 325199 sequences. (Running on oeis4.)