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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A098686 Decimal expansion of Sum_{n>0} n/(n^n). 2
1, 6, 2, 8, 4, 7, 3, 7, 1, 2, 9, 0, 1, 5, 8, 4, 4, 4, 7, 0, 5, 5, 8, 8, 9, 1, 4, 3, 2, 6, 1, 8, 8, 3, 0, 3, 1, 6, 5, 0, 5, 4, 0, 3, 1, 0, 9, 5, 4, 6, 2, 1, 4, 1, 6, 4, 7, 4, 1, 3, 6, 4, 3, 0, 0, 9, 2, 3, 8, 5, 9, 7, 0, 5, 1, 8, 1, 1, 9, 8, 0, 4, 8, 6, 4, 3, 2, 6, 4, 4, 0, 3, 1, 2, 9, 6, 2, 0, 5, 3, 4, 3, 6, 5, 2 (list; constant; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

1.62847371290158444705588914326188303165054031095462141647413643009...

MAPLE

sum(n/(n^n), n=0..infinity);

MATHEMATICA

s = 0; Do[s = N[s + n/n^n, 128], {n, 62}]; RealDigits[s, 10, 111][[1]] (from Robert G. Wilson v Nov 03 2004)

CROSSREFS

Cf. A001113, A013661.

Sequence in context: A031259 A059629 A082577 * A079718 A062771 A071874

Adjacent sequences:  A098683 A098684 A098685 * A098687 A098688 A098689

KEYWORD

cons,nonn

AUTHOR

Joseph Biberstine (jrbibers(AT)indiana.edu), Oct 27 2004

EXTENSIONS

More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 03 2004

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

Content is available under The OEIS End-User License Agreement .

Last modified February 15 19:15 EST 2012. Contains 205852 sequences.