[seqfan] Re: DigitMean of a(n)
David Wilson
davidwwilson at comcast.net
Sun May 10 16:42:32 CEST 2015
Well, perhaps my misguided sequence is worth looking at for the OEIS.
I can't take care of it now, I'm off on a trip in a couple hours.
> -----Original Message-----
> From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Vladimir
> Shevelev
> Sent: Sunday, May 10, 2015 7:02 AM
> To: Sequence Fanatics Discussion list
> Subject: [seqfan] Re: DigitMean of a(n)
>
> Sorry, I indeed meant a denser sequence: N begins with the digit k such that
> floor(MeanDigit(N))=k.
>
> Best regards,
> Vladimir
> ________________________________________
> From: SeqFan [seqfan-bounces at list.seqfan.eu] on behalf of Giovanni Resta
> [g.resta at iit.cnr.it]
> Sent: 10 May 2015 13:39
> To: seqfan at list.seqfan.eu
> Subject: [seqfan] Re: DigitMean of a(n)
>
> On 05/10/2015 09:45 AM, Vladimir Shevelev wrote:
> > Definitely there are infinitely many such numbers N:
> > 1500, 15100, 151100, 1511100,....,
> > or
> > 18000,181000,1811000,18111000,...
>
> Unfortunately the numbers 15100, 151100, 1511100 and
> 181000,1811000,18111000 do not belong to the sequence.
>
> For example, the MeanDigit of 15100 is (1+5+1+0+0)/5 = 1.40000 and so on.
>
> giovanni
>
>
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