[seqfan] Re: Sum of primes - 10^9 increment

Robert G. Wilson, v rgwv at rgwv.com
Sat Feb 21 03:54:33 CET 2009


Dear Sir,

    I for one vote in the affirmative.

Bob.

Jacques Tramu wrote:

>Hi SeqFans,
>Let sp(n) = Sum of primes <=n
>
>For some reason (Carlos Rivera), I had to build and record the sequence :
>
>a[i] = sp(i * 10^9)    i=1,..,1000
>
>a[1] = 24739512092254535 
>...
>a[10] = 2220822432581729238
>...
>a[1000] = 18435588552550705911377
>
>Is this sequence of any interest to the OEIS ?
>
>See also A046731
>
>-------------------------------------
>http://www.echolalie.com/gbnums
>-------------------------------------
>
>
>
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>
>  
>




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