[seqfan] Re: Is This Sequence Ever Negative?

[Ray Chandler]

a(647)=-1 is first negative, lots more follow.
Ray

> -----Original Message-----
> From: seqfan-bounces at list.seqfan.eu 
> [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Leroy Quet
> Sent: Sunday, March 07, 2010 8:46 AM
> To: seqfan at seqfan.eu
> Subject: [seqfan] Is This Sequence Ever Negative?
> 
> Is sequence A175150 ever negative?
> 
> In other words, is there an n where
> (the number of k <= n where d(k) < d(k-1)) is greater than 
> (the number of k <= n where d(k) > d(k-1)),
> 
> where d(k) is the number of divisors of k?
> 
> PS: I see that I made a typo in the comment line to A175150. 
> I'll go fix that now.
> 
> Thanks,
> Leroy Quet
> 
> 
> [ ( [ ([( [ ( ([[o0Oo0Ooo0Oo(0)oO0ooO0oO0o]]) ) ] )]) ] ) ]
> 
> 
>       
> 
> 
> _______________________________________________
> 
> Seqfan Mailing list - http://list.seqfan.eu/