[seqfan] Re: Recaman Video

[Dale Gerdemann]

Hello,

Yes, I see now that I gave the wrong URL. I'll list everything again here
including a new one for Horadam Functions


Wire Sculpture Walk
http://www.youtube.com/watch?v=M7XrK_D0elc

Walks based on Horadam numbers and polynomials
http://www.youtube.com/watch?v=-R45vbNsAMc

Repunits mapped to walks in the plane
http://www.youtube.com/watch?v=QeRGjl-QzNg

A Walk with Recaman
http://www.youtube.com/watch?v=BEvOgIvwVz0



On Sun, May 26, 2013 at 7:25 AM, <allouche at math.jussieu.fr> wrote:

> Hi
>
> No that second video is still private (they ask you
> to connect to youtube -- which of course you can't
> do if you don't have an account there)
>
> best
> jp
>
> Dale Gerdemann <dale.gerdemann at gmail.com> a écrit :
>
>
>  Hi Graeme,
>>
>>
>> It says here that the "Wire Sculpture" video is public.. I think the video
>> was for a short time unavailable.
>>
>> In the meantime, I''ve added descriptions to the two videos, and then
>> added
>> a new video
>>
>> http://www.youtube.com/watch?**v=QeRGjl-QzNg&feature=youtu.be<http://www.youtube.com/watch?v=QeRGjl-QzNg&feature=youtu.be>
>>
>> Requests?
>>
>> Dale
>>
>>
>> On Fri, May 24, 2013 at 1:24 AM, Graeme McRae <graememcrae at gmail.com>
>> wrote:
>>
>>  That second video is private, Dale.
>>>
>>> --Graeme McRae
>>> Palmdale, CA
>>>
>>>
>>> On Thu, May 23, 2013 at 7:00 AM, Dale Gerdemann <
>>> dale.gerdemann at gmail.com
>>> >wrote:
>>>
>>> > Dear Seqfans,
>>> >
>>> >
>>> > I've jut put a video on YouTube which should be of general interest
>>> here.
>>> >
>>> > http://www.youtube.com/watch?**v=BEvOgIvwVz0&feature=youtu.be<http://www.youtube.com/watch?v=BEvOgIvwVz0&feature=youtu.be>
>>> >
>>> > I've been playing around with Fibonacci Word Fractals for about  half a
>>> > year now and have left a rather messy record of vides on YouTube,
>>> Recently
>>> > it occurred to me that the Fibonacci word was not necessary  for the
>>> > construction of these fractals. One could just as well use a slightly
>>> > modified Zeckendorf representation, looking at the positions of the
>>> least
>>> > significant non-zero digits. This raises the possibility of making
>>> > fractals, or at least interesting images, for any sequence that can
>>> somehow
>>> > be used for a numeration system. I chose to try this idea out with the
>>> > Recaman sequence since it is well known and has a quirky definition
>>> which
>>> > would suggest some difficulty. I tried one other odd sequence and got
>>> a a
>>> > very nice wire-sculpture kind of result:
>>> >
>>> > http://www.youtube.com/watch?**v=pYo0cfDMt1A&list=UU7_**
>>> cFJmEwQFk4a4OXxQxILw<http://www.youtube.com/watch?v=pYo0cfDMt1A&list=UU7_cFJmEwQFk4a4OXxQxILw>
>>> >
>>> >
>>> > The sequence used was: a(n) = 5*a(n-1) - n/2 (where the division is
>>> integer
>>> > division, throwing away the  remainder.
>>> >
>>> > A while back, Neil wrote that he was working on a math museum. Perhaps
>>> the
>>> > kind of turtle graphics on steroids that I've been working on would be
>>> fun
>>> > for young museum visitors).  In any case, I'm not selling anything, I
>>> don't
>>> > make money from the videos and I'm willing to give away what I've got
>>> if
>>> > Neill is at all interested.
>>> >
>>> > Dale Gerdemann
>>> >
>>> > ______________________________**_________________
>>> >
>>> > Seqfan Mailing list - http://list.seqfan.eu/
>>> >
>>>
>>> ______________________________**_________________
>>>
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