login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A210624 Decimal expansion of (7/83)^(2/9). 1
5, 7, 7, 2, 1, 5, 2, 0, 9, 5, 0, 1, 1, 4, 3, 4, 6, 4, 0, 1, 2, 4, 2, 7, 9, 1, 9, 4, 6, 1, 6, 1, 8, 4, 8, 4, 5, 4, 2, 8, 5, 3, 9, 5, 3, 3, 9, 1, 2, 1, 5, 9, 7, 4, 0, 3, 8, 5, 8, 4, 5, 4, 4, 5, 6, 0, 7, 6, 6, 0, 3, 9, 7, 1, 4, 7, 3, 0, 9, 9, 8, 1, 2, 5, 0, 2, 2, 9, 3, 7, 6, 7, 3, 7, 4, 1, 9, 3, 3 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

An approximation to A001620.

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..10000

Dario Castellanos, The ubiquitous pi, Math. Mag., 61 (1988), 67-98 and 148-163.

EXAMPLE

.57721520950114346401242791946161848454285395339121597403858...

MATHEMATICA

RealDigits[(7/83)^(2/9), 10, 100][[1]] (* G. C. Greubel, Sep 06 2018 *)

PROG

(PARI) (7/83)^(2/9) \\ Charles R Greathouse IV, Mar 25 2014

(MAGMA) SetDefaultRealField(RealField(100)); (7/83)^(2/9); // G. C. Greubel, Sep 06 2018

CROSSREFS

Cf. A001620.

Sequence in context: A338558 A173930 A154802 * A001620 A242220 A245726

Adjacent sequences:  A210621 A210622 A210623 * A210625 A210626 A210627

KEYWORD

nonn,cons

AUTHOR

N. J. A. Sloane, Mar 24 2012

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 April 21 17:36 EDT 2021. Contains 343156 sequences. (Running on oeis4.)