A092208 == A082919 (?)

zak seidov zakseidov at yahoo.com
Wed Jan 4 16:17:24 CET 2006


A082919  Start of a cluster of 8 consecutive
semiprimes. 
A092208  Numbers n such that n, n+2,...,n+14 are
semiprimes. 

1. Both descriptions and entries are the same (?)
2. Wouldn't it better to say "odd semiprimes" (?)
3. Is 8090759 the last term? Is the sequence finite?
4. Is there case of 9 (and more) consecutive odd
semiprimes?

thanks, zak

  


		
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