Find the largest number that cannot be written
as a sum of distinct primes of the form 6*n+1.

(In reply to

re(2): thoughts clarification by Charlie)

Still, numbers like *INTER ALIA * **3, 5, 6, 11, 17, 22** **and 40**

cannot be written as a sum of distinct primes of the form** 6*n+1.**

Find the **highest such number.**

**As I said it is a D2 QUESTION.**

*Edited on ***August 27, 2013, 2:18 am**