[seqfan] Re: Hofstadter's A005228, differences=complement

T. D. Noe noe at sspectra.com
Sun May 19 21:19:11 CEST 2013


A005228 has always looked quadratic.  I'm not sure what you mean.

Tony


At 11:27 AM -0400 5/19/13, Allan Wechsler wrote:
>Ah, yes, that quadratic shape is much more what I expected to see!
>
>
>
>
>On Sun, May 19, 2013 at 11:17 AM, Neil Sloane <njasloane at gmail.com> wrote:
>
>> Alan, thanks for telling me. In fact both b-files (A005228 and A030124)
>> were wrong, and I have now corrected them.
>>
>> Right now I don't even know a proof that A030124(n) is
>> asymptotic to n, although this should not be too difficult.
>> I still don't have any rigorous bounds for either sequence.
>>
>> Neil
>>
>>
>> On Sun, May 19, 2013 at 9:33 AM, Allan Wechsler <acwacw at gmail.com> wrote:
>>
>> > I don't have an answer to the question, but the graph at A005228 looks
>> > wrong. It looks like the graph for A030124 instead.
>> >
>> >
>> > On Wed, May 15, 2013 at 7:25 PM, Neil Sloane <njasloane at gmail.com>
>> wrote:
>> >
>> > > Has anyone seen any rigorous bounds on A005228(n)
>> > > or A030124(n)?
>> > > Neil
>> > >
>> > > _______________________________________________
>> > >
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>> > _______________________________________________
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>>
>> --
>> Dear Friends, I have now retired from AT&T. New coordinates:
>>
>> Neil J. A. Sloane, President, OEIS Foundation
>> 11 South Adelaide Avenue, Highland Park, NJ 08904, USA
>> Phone: 732 828 6098; home page: http://NeilSloane.com
>> Email: njasloane at gmail.com
>>
>> _______________________________________________
>>
>> Seqfan Mailing list - http://list.seqfan.eu/
>>
>
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