Logo

Greetings from The On-Line Encyclopedia of Integer Sequences!

Hints

Search: id:A040261
Displaying 1-1 of 1 results found. page 1
     Format: long | short | internal | text      Sort: relevance | references | number      Highlight: on | off
A040261 Continued fraction for sqrt(278). +0
1
16, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2, 16, 2, 1, 32, 1, 2 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for continued fractions for constants

FORMULA

a(n)=(1/30)*{-137*(n mod 6)+23*[(n+1) mod 6]+88*[(n+2) mod 6]-52*[(n+3) mod 6]+13*[(n+4) mod 6]+173*[(n+5) mod 6]}-14*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (ppl(AT)spl.at), Apr 24 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(278)), confrac);

CROSSREFS

Sequence in context: A040263 A082696 A040262 this_sequence A040265 A040264 A040266

Adjacent sequences: A040258 A040259 A040260 this_sequence A040262 A040263 A040264

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.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 November 27 22:38 EST 2009. Contains 167602 sequences.


AT&T Labs Research