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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A010521 Decimal expansion of square root of 69. 5
8, 3, 0, 6, 6, 2, 3, 8, 6, 2, 9, 1, 8, 0, 7, 4, 8, 5, 2, 5, 8, 4, 2, 6, 2, 7, 4, 4, 9, 0, 7, 4, 9, 2, 0, 1, 0, 2, 3, 2, 2, 1, 4, 2, 4, 8, 9, 5, 5, 6, 5, 5, 7, 7, 9, 4, 3, 2, 1, 8, 8, 3, 6, 9, 0, 3, 7, 5, 8, 5, 0, 3, 3, 4, 2, 3, 1, 5, 1, 5, 7, 3, 8, 6, 7, 3, 9, 8, 5, 0, 8, 2, 3, 2, 3, 5, 7, 0, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Continued fraction expansion is 8 followed by {3, 3, 1, 4, 1, 3, 3, 16} repeated. - Harry J. Smith, Jun 08 2009

LINKS

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

EXAMPLE

8.306623862918074852584262744907492010232214248955655779432188369037585... - Harry J. Smith, Jun 08 2009

MATHEMATICA

RealDigits[N[69^(1/2), 200]][[1]] (* Vladimir Joseph Stephan Orlovsky, Jan 22 2012 *)

PROG

(PARI) { default(realprecision, 20080); x=sqrt(69); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010521.txt", n, " ", d)); } \\ Harry J. Smith, Jun 08 2009

CROSSREFS

Cf. A010148 Continued fraction. - Harry J. Smith, Jun 08 2009

Sequence in context: A256783 A154538 A154166 * A200025 A200300 A268440

Adjacent sequences:  A010518 A010519 A010520 * A010522 A010523 A010524

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 September 20 21:02 EDT 2019. Contains 327247 sequences. (Running on oeis4.)