cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A051008 Continued fraction expansion of sqrt(2*log(2)).

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%I A051008 #27 Aug 03 2024 13:24:34
%S A051008 1,5,1,1,1,3,27,1,1,1,1,24,1,3,1,24,1,6,1,8,1,11,1,3,1079,1,3,1,1,6,1,
%T A051008 3,10,167,1,5,1,1,2,4,6,2,1,3,2,1,2,2,9,4,5,1,20,1,3,1,2,1,19,12,4,2,
%U A051008 1,2,4,46,2,3,20,2,1,1,2,1,5,1,1,1,1,1,1,2,3,2,6,1,2,1,13,12,4,2,1,2,19,2,1
%N A051008 Continued fraction expansion of sqrt(2*log(2)).
%H A051008 Harry J. Smith, <a href="/A051008/b051008.txt">Table of n, a(n) for n = 0..19999</a>
%H A051008 <a href="/index/Con#confC">Index entries for continued fractions for constants</a>
%e A051008 1.177410022515474691011569326... = 1 + 1/(5 + 1/(1 + 1/(1 + 1/(1 + ...)))). - _Harry J. Smith_, Sep 20 2009
%t A051008 ContinuedFraction[Sqrt[2Log[2]],100] (* _Harvey P. Dale_, Aug 10 2011 *)
%o A051008 (PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(sqrt(2*log(2))); for (n=1, 20000, write("b051008.txt", n-1, " ", x[n])) } \\ _Harry J. Smith_, Sep 20 2009
%o A051008 (Magma) SetDefaultRealField(RealField(150)); ContinuedFraction(Sqrt(2*Log(2))); // _G. C. Greubel_, Aug 16 2018
%Y A051008 Cf. A064619 (decimal expansion).
%K A051008 nonn,cofr
%O A051008 0,2
%A A051008 _N. J. A. Sloane_, Jun 07 2002
%E A051008 Offset changed by _Andrew Howroyd_, Aug 03 2024