[seqfan] Re: A166709: Distinct sums of consecutive primes.

Rick Shepherd rlshepherd2 at gmail.com
Mon Oct 19 04:40:55 CEST 2009


Hi, Zak,

I've (manually) checked just enough to say that your first six terms,
1,3,5,9,14,20, are correct and that (even without the 1) these consecutive
terms are not yet in the OEIS.  In other words, if the sequence is already
there, it's wrong.

(These rows of actual sums below could themselves be checked and added as a
related tabf sequence by someone if interested.).

n=1:  2
n=2:  2,3,5
n=3:  2,3,5,8,10
n=4:  2,3,5,7,8,10,12,15,17
n=5:  2,3,5,7,8,10,11,12,15,17,18,23,26,28
n=6:  2,3,5,7,8,10,11,12,13,15,17,18,23,24,26,28,31,36,39,41


Regards,
Rick



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