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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A040292 Continued fraction for sqrt(310). 0
17, 1, 1, 1, 1, 5, 3, 1, 2, 1, 3, 5, 1, 1, 1, 1, 34, 1, 1, 1, 1, 5, 3, 1, 2, 1, 3, 5, 1, 1, 1, 1, 34, 1, 1, 1, 1, 5, 3, 1, 2, 1, 3, 5, 1, 1, 1, 1, 34, 1, 1, 1, 1, 5, 3, 1, 2, 1, 3, 5, 1, 1, 1, 1, 34, 1, 1, 1, 1, 5, 3, 1, 2, 1, 3, 5, 1, 1, 1, 1, 34, 1, 1, 1, 1, 5, 3, 1, 2, 1 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Index entries for continued fractions for constants

FORMULA

a(n)=(1/960)*{-1949*(n mod 16)+31*[(n+1) mod 16]+31*[(n+2) mod 16]+31*[(n+3) mod 16]+271*[(n+4) mod 16]-89*[(n+5) mod 16]-89*[(n+6) mod 16]+91*[(n+7) mod 16]-29*[(n+8) mod 16]+151*[(n+9) mod 16]+151*[(n+10) mod 16]-209*[(n+11) mod 16]+31*[(n+12) mod 16]+31*[(n+13) mod 16]+31*[(n+14) mod 16]+2011*[(n+15) mod 16]}-17*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Apr 27 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(310)), confrac);

CROSSREFS

Sequence in context: A176728 A088469 A089170 * A040293 A040294 A040291

Adjacent sequences:  A040289 A040290 A040291 * A040293 A040294 A040295

KEYWORD

nonn,cofr,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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 17 23:58 EST 2012. Contains 206085 sequences.