# [seqfan] Re: Primes from Indices of Pi and E

Alonso Del Arte alonso.delarte at gmail.com
Tue Apr 24 04:31:59 CEST 2012

```Maybe just the one about e and pi, but not any other constants, on the
basis that someone else would come up with it sooner or later. e.g.,
zeta(3) and the  Johnson-Taylor viscosity constant.

Al

On Mon, Apr 23, 2012 at 10:24 PM, Neil Sloane <njasloane at gmail.com> wrote:

> It is certainly artificial, yet it has a certain appeal - on the one hand
> it
> has a very short definition, yet the result will appear to be "random".
> I would be in favor of including it in the OEIS.
> Neil
>
> On Mon, Apr 23, 2012 at 3:46 PM, T. D. Noe <noe at sspectra.com> wrote:
>
> > My two cents: No.
> >
> > At 3:40 PM -0400 4/23/12, Harvey P. Dale wrote:
> > >            This sequence gives the indices at which a single digit of
> > >Pi plus a single digit of E sum to a prime: 1,3,5,6,7,9,10,12,14,15,19 .
> > >. .  For example, the 5th digit of Pi is 5, the fifth digit of E is 2,
> > >and 5+2 = 7.  It is easy to generate other similar sequences.  For
> > >example, this sequence gives the indices starting at which the next ten
> > >digits of Pi (read as a number) plus the next ten digits of E (again
> > >read as a number) sum to a prime:
> > >1,6,22,32,119,123,146,152,189,216,230,255 . . .
> > >
> > >
> > >
> > >            Is any of this worth putting into the OEIS?
> > >
> > >
> > >
> > >            Best,
> > >
> > >            Harvey
> > >
> > >
> > >_______________________________________________
> > >
> > >Seqfan Mailing list - http://list.seqfan.eu/
> >
> > _______________________________________________
> >
> > Seqfan Mailing list - http://list.seqfan.eu/
> >
>
>
>
> --
> Dear Friends, I will soon be retiring from AT&T. New coordinates:
>
> Neil J. A. Sloane, President, OEIS Foundation
> 11 South Adelaide Avenue, Highland Park, NJ 08904, USA
> Email: njasloane at gmail.com
>
> _______________________________________________
>
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>

--
Alonso del Arte
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