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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A040345 Continued fraction for sqrt(365). 1
19, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9, 38, 9, 1, 1, 9 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

LINKS

Index entries for continued fractions for constants

FORMULA

a(n)=(1/25)*{-116*(n mod 5)-11*[(n+1) mod 5]+29*[(n+2) mod 5]+69*[(n+3) mod 5]+174*[(n+4) mod 5]}-19*[C(2*n,n) mod 2], with n>=0 [From Paolo P. Lava (paoloplava(AT)gmail.com), Apr 28 2009]

MAPLE

with(numtheory): Digits := 300: convert(evalf(sqrt(365)), confrac);

CROSSREFS

Sequence in context: A040346 A124608 A064264 * A070685 A033339 A175674

Adjacent sequences:  A040342 A040343 A040344 * A040346 A040347 A040348

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 16 21:51 EST 2012. Contains 205978 sequences.