[seqfan] Re: changes to A020882

apovolot at gmail.com apovolot at gmail.com
Sun Mar 15 22:17:21 CET 2015


As far as UNIQUE (ignoring repeating values) terms of A020882 are concerned - those are seems to be constitute a subset of the sequence, defined as:
a(n)=(-1)^n+6*n 
for n>=1
Alexander R. Povolotsky
----
> On Mar 15, 2015, at 4:34 PM, David Wilson <davidwwilson at comcast.net> wrote:
> 
> I think A020882(n) ~ 2*pi*n, can anyone prove that? 
> 
> 
> 
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