[seqfan] Re: extending A179192 (periods of 1/n)

T. D. Noe noe at sspectra.com
Fri Nov 19 00:11:51 CET 2010


At 10:20 PM +0100 11/18/10, Richard Mathar wrote:
>A179192 ( n: gcd(n,10) >1 and the period of 1/n in decimal representation
>a prime)
>seems to be dropping 45: 1/45 = 0.022222... and 2 is prime.
>Basically this means that the current union A179192 U A175545 is not
>A061564. Can someone provide an improved version of A179192?

I will fix it.

Tony





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