Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A164555
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A164555 Numerators of the "original" Bernoulli numbers. +0
25
1, 1, 1, 0, -1, 0, 1, 0, -1, 0, 5, 0, -691, 0, 7, 0, -3617, 0, 43867, 0, -174611, 0, 854513, 0, -236364091, 0, 8553103, 0, -23749461029, 0, 8615841276005, 0, -7709321041217, 0, 2577687858367, 0, -26315271553053477373, 0, 2929993913841559, 0, -261082718496449122051 (list; graph; listen)
OFFSET

0,11

COMMENT

Apart from a sign flip in a(1), the same as A027641.

a(n) is also the numerator of the n-th term of the Binomial transform of the sequence

of Bernoulli numbers, ie, of the sequence of fractions A027641(n)/A027642(n).

LINKS

Tom Rike, Sums of powers and Bernoulli numbers.

CROSSREFS

Sequence in context: A036946 A164940 A027641 this_sequence A129205 A098173 A058177

Adjacent sequences: A164552 A164553 A164554 this_sequence A164556 A164557 A164558

KEYWORD

sign

AUTHOR

Paul Curtz (bpcrtz(AT)free.fr), Aug 15 2009

EXTENSIONS

Edited and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 03 2009

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 | The OEIS Foundation | Maintained by N. J. A. Sloane (njas@research.att.com)

Last modified March 14 16:07 EDT 2010. Contains 173425 sequences.


AT&T Labs Research