[seqfan] Re: Shouldn't A158624 be hard and base?
D. S. McNeil
dsm054 at gmail.com
Mon Apr 2 02:43:08 CEST 2012
> I don't understand the sequence. 5^2 = 1 mod 8, so 5^n ends in ...625
> if n is even and ...125 if n is odd (for n > 2). So it doesn't
> stabilize to the indicated value (or any value!).
As I read it, it doesn't claim that it's the value that it stabilizes
at, it's saying that it's the (presumably least) upper bound, i.e. the
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