Love sequence with 69

zak seidov zakseidov at yahoo.com
Tue Feb 7 18:43:47 CET 2006


Also,
A1 (not in OEIS):
269,569,691,769,1069,1669,1693,1697,1699,2069,2269,2693,2699,2969,3169,3469,3691,3697,3769,4691,4969,5569,5669,5693,5869,6269,6469,6569,6691,6869,6907,6911,6917,6947,6949,6959,6961,6967,6971,6977,6983,6991,6997,7069,7369,7669,7691,7699
Primes with "69" pair.
A2 (not in OEIS):
69691,69697,86969,116969,169069,169369,169691,169693,169769,269069,296969,356969,369169,369269,369469,376969,406969,446969,469069,469169,469369,469691,469769
Primes with two "69" pairs.

Enjoy, Zak 

--- Eric Angelini <Eric.Angelini at kntv.be> wrote:

>  
> > You might find this sequence aesthetically
> appealing ;-)
> > A039434 
> 
> ... thanks, Jeremy, you've made my day (together
> with Olivier Gerard)!
> The OEIS has a lot hidden gems!
> É.
> 
> 


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