Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A048652
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A048652 Continued fraction for Product_{k >= 1} (1-1/2^k) (Cf. A048651). +0
5
0, 3, 2, 6, 4, 1, 2, 1, 9, 2, 1, 2, 3, 2, 3, 5, 1, 2, 1, 1, 6, 1, 2, 5, 79, 6, 4, 5, 1, 1, 1, 1, 101, 46, 1, 43, 1, 2, 7, 23, 2, 1, 18, 1, 1, 1, 8, 4, 7, 9, 1, 1, 1, 1, 3, 3, 4, 76, 1, 31, 1, 3, 72, 1, 1, 4, 4, 6, 4, 1, 1, 7, 8, 1, 36, 18, 2, 31, 1, 2, 7, 1, 12, 3, 1, 1, 15 (list; graph; listen)
OFFSET

0,2

COMMENT

Continued fraction expansion of the constant Product{k=1..inf} (1-1/2^k)^(-1) = 3.46274661945506361... (A065446) gives essentially the same sequence.

REFERENCES

S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 354-361.

LINKS

S. R. Finch, Digital Search Tree Constants

G. Xiao, Contfrac

Index entries for continued fractions for constants

EXAMPLE

0.2887880950866024212788997219294585937270...

MATHEMATICA

ContinuedFraction[ N[ Product[ 1/(1 - 1/2^k), {k, 1, Infinity} ], 500 ], 49]

CROSSREFS

Cf. A005329, A048651, A065446.

Sequence in context: A064455 A141619 A065021 this_sequence A057050 A123042 A121647

Adjacent sequences: A048649 A048650 A048651 this_sequence A048653 A048654 A048655

KEYWORD

nonn,cofr

AUTHOR

njas

page 1

Search completed in 0.002 seconds

Lookup | Welcome | Find friends | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
More pages | Superseeker | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


AT&T Labs Research