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

 

Logo

Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the OEIS Foundation home page.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A010493 Decimal expansion of square root of 39. 8
6, 2, 4, 4, 9, 9, 7, 9, 9, 8, 3, 9, 8, 3, 9, 8, 2, 0, 5, 8, 4, 6, 8, 9, 3, 1, 2, 0, 9, 3, 9, 7, 9, 4, 4, 6, 1, 0, 7, 2, 9, 5, 9, 9, 7, 7, 9, 9, 1, 6, 5, 6, 3, 0, 8, 4, 5, 2, 9, 7, 1, 9, 3, 0, 6, 0, 9, 6, 1, 1, 2, 0, 0, 5, 8, 3, 5, 1, 4, 5, 0, 0, 6, 3, 3, 3, 3, 6, 1, 1, 2, 2, 2, 1, 3, 4, 0, 5, 8 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Continued fraction expansion is 6 followed by {4, 12} repeated. - Harry J. Smith, Jun 05 2009

LINKS

Harry J. Smith, Table of n, a(n) for n = 1..20000

EXAMPLE

6.244997998398398205846893120939794461072959977991656308452971930609611... - Harry J. Smith, Jun 05 2009

MATHEMATICA

RealDigits[N[Sqrt[39], 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Feb 24 2011 *)

PROG

(PARI) { default(realprecision, 20080); x=sqrt(39); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010493.txt", n, " ", d)); } \\ Harry J. Smith, Jun 05 2009

CROSSREFS

Cf. A040032 Continued fraction. - Harry J. Smith, Jun 05 2009

Sequence in context: A064925 A173273 A084945 * A175286 A061496 A125115

Adjacent sequences:  A010490 A010491 A010492 * A010494 A010495 A010496

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 18 07:12 EST 2019. Contains 319269 sequences. (Running on oeis4.)