A034962 and A050207 can't both be correct

[Artur]

Joshua,
If you know algorithm which can generated A050207 try expain this subtle  
difference with A034962 which you see and give example mathematical not  
"linguistic"
ARTUR

Dnia 27-01-2007 o 23:21:37 Joshua Zucker <joshua.zucker at gmail.com>  
napisał(a):

> 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