A062679: Something's wrong

[זקיר סעידוב - ד\"ר/Zakir Seidov Ph.D.]

Yes, such a SEQ is also of interest!
Are you going to submit it, Bob?
Zak

	-----Original Message----- 
	From: Robert G. Wilson v [mailto:rgwv at rgwv.com] 
	Sent: Fri 5/6/2005 8:39 PM 
	To: זקיר סעידוב - ד"ר/Zakir Seidov Ph.D. 
	Cc: Michele Dondi; seqfan at ext.jussieu.fr 
	Subject: Re: A062679: Something's wrong
	
	

	Or how about the sequence "Numbers n which are not prime which have the digit 9 in
	its divisors except 1. 1691 is the first such entry.
	
	Bob.
	
	זקיר סעידוב - ד"ר/Zakir Seidov Ph.D. wrote:
	> Sorry,
	> sure 9 and 81 are not OK, because they have divisors (3, 27) not
	> containing 9;
	> 1691=89*19 is the least non-prime number in A062679.
	> so it's OK with entries and name and examples in A062679
	> (and Neil,
	> I guess I may send my sequence "primes with maximal digit = 9"
	> with comment: "first differs from A062679 in 1691, or smth like").
	>
	>     -----Original Message-----
	>     From: Michele Dondi [mailto:blazar at pcteor1.mi.infn.it]
	>     Sent: Fri 5/6/2005 4:51 PM
	>     To: זקיר סעידוב - ד"ר/Zakir Seidov Ph.D.
	>     Cc: seqfan at ext.jussieu.fr
	>     Subject: Re: A062679: Something's wrong
	>
	>     On Fri, 6 May 2005, [utf-8] ~Vק~Yר סע~Y~S~U~Q - ~S\"ר/Zakir
	>     Seidov Ph.D. wrote:
	>
	>      >       something's wrong with A062679:
	>      >       enties are all "primes with maximal digit = 9"
	>      >       (which I wished to submit?!),
	>      >       while name and example say quite other things
	>      >       (why e.g.  are 9, 81,... absent?)
	>
	>     Do 9, 81,... happen to be primes?
	>
	>
	>     Michele
	>     --
	>      >What is the current status of chaos theory? A decade ago it was
	>     supposed
	>      >to be The Next Big Thing.
	>     Yeah, well, that kind of thing is notoriously hard to predict, longterm.
	>     - Lee Rudolph in sci.math, "Re: Chaos Theory?"
	>
	

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://list.seqfan.eu/pipermail/seqfan/attachments/20050506/76962dfd/attachment-0001.htm>