Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A098882
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A098882 Decimal expansion of the sum_{n>0} of (A000040(n+1)-A000040(n))/(2^n), where A000040(k) gives the k-th prime number. +0
2
1, 6, 7, 4, 6, 4, 3, 9, 6, 6, 0, 1, 1, 3, 2, 8, 7, 7, 8, 9, 9, 5, 6, 7, 6, 3, 0, 9, 0, 8, 4, 0, 2, 9, 4, 1, 1, 6, 7, 7, 7, 9, 7, 5, 8, 8, 7, 7, 9, 4, 3, 7, 3, 2, 8, 3, 1, 2, 2, 0, 5, 2, 2, 0, 1, 7, 6, 3, 7, 9, 8, 6, 7, 0, 4, 4, 8, 2, 8, 3, 6, 0, 4, 1, 7, 4, 5, 4, 7, 6, 4, 5, 7, 8, 8, 0, 1, 9, 0, 1, 1, 3, 7, 5, 2 (list; cons; graph; listen)
OFFSET

1,2

LINKS

Eric Weisstein's World of Mathematics, Prime Number

EXAMPLE

1.67464396601132877899567630908402941167779758877943732831220522017637986704482836041745476457880190113752...

MAPLE

g:=N->sum((ithprime(n+1)-ithprime(n))/2^n, n=1..N); evalf[106](g(5000)); evalf[106](g(10000));

CROSSREFS

Cf. A000040.

Sequence in context: A019932 A004447 A005351 this_sequence A019616 A073177 A111969

Adjacent sequences: A098879 A098880 A098881 this_sequence A098883 A098884 A098885

KEYWORD

cons,nonn

AUTHOR

Joseph Biberstine (jrbibers(AT)indiana.edu), Nov 03 2004

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 25 14:49 EST 2009. Contains 167514 sequences.


AT&T Labs Research