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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A114766 a(n) = floor(sqrt(8)*10^n)^2. 7
4, 784, 79524, 7997584, 799984656, 79999596964, 7999999294329, 799999986001441, 79999999731514944, 7999999995778911376, 799999999973870935009, 79999999999649835200676, 7999999999998924645564516, 799999999999949033098946521, 79999999999999994478719195161 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Largest square < 8*10^(2n).

LINKS

Table of n, a(n) for n=0..14.

EXAMPLE

a(1) = floor(sqrt(8)*10)^2 = 28^2 = 784.

PROG

(MAGMA) [Floor(8^(1/2)*10^n)^2: n in [0..150]]; // Vincenzo Librandi, Feb 04 2011

CROSSREFS

Cf. A114761, A114762, A114763, A114764, A114765.

Sequence in context: A068112 A007725 A102195 * A239623 A202685 A172893

Adjacent sequences:  A114763 A114764 A114765 * A114767 A114768 A114769

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Nov 17 2005

EXTENSIONS

More terms from Joshua Zucker, May 05 2006

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 August 25 21:00 EDT 2019. Contains 326324 sequences. (Running on oeis4.)