login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 


a(n) = floor(sqrt(6)*10^n)^2.
9

%I #14 Sep 08 2022 08:45:23

%S 4,576,59536,5997601,599956036,59999522704,5999996361121,

%T 599999979040609,59999999863652676,5999999996163226564,

%U 599999999959251220329,59999999999844305621284,5999999999999127500585089,599999999999961739853364561,59999999999999603270976352489

%N a(n) = floor(sqrt(6)*10^n)^2.

%C Largest square < 6*10^(2n).

%e a(1) = floor(sqrt(6)*10)^2 = 24^2 = 576.

%t Floor[Sqrt[6] 10^Range[0,20]]^2 (* _Harvey P. Dale_, Jan 24 2014 *)

%o (Magma) [Floor(6^(1/2)*10^n)^2: n in [0..150]]; // _Vincenzo Librandi_, Feb 05 2011

%Y Cf. A114761, A114762, A114763.

%K nonn

%O 0,1

%A _Amarnath Murthy_, Nov 17 2005

%E More terms from _Joshua Zucker_, May 05 2006

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 24 14:15 EDT 2024. Contains 376200 sequences. (Running on oeis4.)