[seqfan] Re: ,base, sequences
zakseidov at yahoo.com
Fri Nov 13 09:47:06 CET 2009
A175038/9 In the sequence of natural integers, number/sum of digits between successive primes.
- dumb :-(
or nice :-)
--- On Fri, 11/13/09, Andrew Weimholt <andrew.weimholt at gmail.com> wrote:
> From: Andrew Weimholt <andrew.weimholt at gmail.com>
> Subject: [seqfan] Re: ,base, sequences
> To: "Sequence Fanatics Discussion list" <seqfan at list.seqfan.eu>
> Date: Friday, November 13, 2009, 3:27 AM
> > Search: keyword:nice keyword:base author:seidov
> > 2 results found:
> > A121759 In decimal number system, take even digits of
> n with negative sign.
> > A121758 In decimal number system, take odd digits of n
> with negative sign.
> > And I bet that ,nice, is not of mine -
> > Neil did it ( many thanks, Neil! :-) )
> > Zak
> Well, they do have a nice graph. :-)
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