login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A258714 Decimal expansion of Sum_{k>=0} 1/Product_{i=0..k} (2^(2^i) - 1). 2
1, 3, 5, 5, 6, 4, 2, 7, 0, 2, 8, 5, 4, 8, 1, 6, 7, 2, 3, 3, 3, 3, 2, 6, 2, 7, 1, 4, 5, 9, 0, 7, 3, 9, 5, 5, 2, 3, 3, 9, 8, 8, 2, 9, 3, 8, 5, 9, 9, 4, 8, 7, 7, 2, 8, 4, 6, 8, 9, 7, 8, 5, 8, 5, 3, 3, 9, 7, 5, 0, 9, 4, 9, 9, 7, 7, 7, 2, 1, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..80.

EXAMPLE

1.3556427028548167233332627145907395523398829385994877...

CROSSREFS

Cf. A258715, A258716.

Sequence in context: A079090 A182262 A273085 * A143082 A029912 A272756

Adjacent sequences:  A258711 A258712 A258713 * A258715 A258716 A258717

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Jun 15 2015

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 22 06:02 EDT 2018. Contains 316432 sequences. (Running on oeis4.)