[seqfan] Re: Is this sequence interesting?

Andrew Weimholt andrew.weimholt at gmail.com
Fri Dec 18 06:34:29 CET 2009


On Thu, Dec 17, 2009 at 9:25 PM, Andrew Weimholt
<andrew.weimholt at gmail.com> wrote:
> Smallest unused number such that for any prime p, (p+1)|a(n) implies p|a(n+1)
>

Spotted a small error in the sequence...

Since 39 is divisible by 3, it must be followed by an even number, so
it should go

..., 39, 30, 290, 29, 31, ...  and NOT ..., 39, 29, 30, 290, 31, ...

The rest of the sequence is unaffected.

Andrew




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