[seqfan] Re: Biprimes of K

[Eric Angelini]

>  this adequately answers Eric's question from his initial post

... indeed, Ed!
Many thanks to you  & Maximilian!
Best,
É.


Catapulté de mon aPhone

> Le 17 sept. 2014 à 23:19, "L. Edson Jeffery" <lejeffery2 at gmail.com> a écrit :
> 
> Maximilian,
> 
> I used an experimental version of my sieve, although I could not implement
> it for as high a range as you did (you are a much better programmer). But
> my result for the bip sequence agrees with yours so far.
> 
> The corresponding index sequence (if you delete the first two terms of
> A026242) is {1,2,4,6,10,22,78,...} which, as you suggest, may be finite. If
> you do not delete the first two terms of A026242, then I suppose the index
> sequence would be {1,2,3,4,6,8,12,24,80,...}.
> 
> Thanks for all your hard work.
> 
> I hope this adequately answers Eric's question from his initial post, since
> the next term of his bip sequence is 50.
> 
> Ed Jeffery
> 
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