Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A054387
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A054387 Numerators of coefficients of 1/2^(2n+1) in Newton's series for Pi. +0
2
0, -2, 1, 1, 1, 5, 7, 7, 33, 429, 715, 2431, 4199, 29393, 52003, 185725, 111435, 1938969, 17678835, 21607465, 119409675, 883631595, 109402007, 6116566755, 11435320455, 57176602275, 322476036831, 1215486600363, 2295919134019 (list; graph; listen)
OFFSET

0,2

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Cf. A054388.

Sequence in context: A008326 A121395 A090628 this_sequence A112734 A157118 A156186

Adjacent sequences: A054384 A054385 A054386 this_sequence A054388 A054389 A054390

KEYWORD

sign

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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 December 18 21:37 EST 2009. Contains 171024 sequences.


AT&T Labs Research