[seqfan] Re: A1: In binary representation, a(n)^2 is the smallest square with n^2 as substring.
zak seidov
zakseidov at yahoo.com
Tue Aug 18 20:26:53 CEST 2009
Sure, thanks,
my typo :(
Zak
--- On Tue, 8/18/09, Robert Israel <israel at math.ubc.ca> wrote:
> From: Robert Israel <israel at math.ubc.ca>
> Subject: [seqfan] Re: A1: In binary representation, a(n)^2 is the smallest square with n^2 as substring.
> To: "Sequence Fanatics Discussion list" <seqfan at list.seqfan.eu>
> Date: Tuesday, August 18, 2009, 2:03 PM
>
>
> On Mon, 17 Aug 2009, zak seidov wrote:
>
> > %e
> > a(12)=17 because 12^2=144=10010000_2, and
> 17^2=289=1010001(10010000)01_2.
>
> I think you mean 17^2 = 289 = 100100001_2 = (10010000)1_2
>
> Cheers,
> Robert Israel
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