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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A160213 Decimal expansion of (969+124*sqrt(2))/953. 4
1, 2, 0, 0, 8, 0, 0, 0, 8, 5, 7, 6, 5, 2, 2, 9, 5, 7, 6, 1, 2, 9, 4, 9, 5, 6, 9, 9, 6, 8, 7, 3, 0, 5, 9, 4, 0, 9, 6, 8, 1, 4, 1, 9, 8, 5, 8, 8, 3, 2, 5, 4, 5, 2, 3, 6, 8, 7, 2, 0, 7, 0, 1, 7, 3, 2, 5, 1, 3, 2, 0, 3, 2, 8, 7, 4, 3, 9, 7, 9, 7, 7, 7, 7, 2, 7, 6, 8, 1, 5, 7, 6, 6, 6, 9, 7, 5, 3, 9, 8, 7, 6, 0, 9, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Equals lim_{n -> infinity} b(n)/b(n-1) for n mod 3 = {1, 2}, b = A129975.

Equals lim_{n -> infinity} b(n)/b(n-1) for n mod 3 = {0, 2}, b = A160212.

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..10000

FORMULA

Equals (31+2*sqrt(2))/(31-2*sqrt(2)).

EXAMPLE

(969+124*sqrt(2))/953 = 1.20080008576522957612...

MATHEMATICA

RealDigits[(969 +124*Sqrt[2])/953, 10, 100][[1]] (* G. C. Greubel, Apr 08 2018 *)

PROG

(PARI) (969 +124*sqrt(2))/953 \\ G. C. Greubel, Apr 08 2018

(MAGMA) (969 +124*Sqrt(2))/953; // G. C. Greubel, Apr 08 2018

CROSSREFS

Cf. A129975, A160212, A002193 (decimal expansion of sqrt(2)), A160214 (decimal expansion of (1947891+1218490*sqrt(2))/953^2).

Sequence in context: A271971 A278157 A198232 * A192058 A021502 A319568

Adjacent sequences:  A160210 A160211 A160212 * A160214 A160215 A160216

KEYWORD

cons,nonn

AUTHOR

Klaus Brockhaus, May 18 2009

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 November 17 23:26 EST 2019. Contains 329242 sequences. (Running on oeis4.)