A034962 and A050207 can't both be correct

Joshua Zucker joshua.zucker at gmail.com
Sat Jan 27 23:21:37 CET 2007


On 1/26/07, Jonathan Post <jvospost3 at gmail.com> wrote:
> A034962 Primes which are the sum of three consecutive primes.
> A050207 Primes that are the sum of three consecutive primes.

A050207 is correct: in this context, it is proper to use "that", not
"which", since the clause modifying "primes" is a restrictive clause.
(See http://www.worldwidewords.org/articles/which.htm for example).

Oh, you were asking about the terms of the sequence? ;)

--Joshua Zucker





More information about the SeqFan mailing list