The sequense should be a,a+d,a+2d,a+3d,a+4d,a+5d,a+6d, but as they all need to be primes, what should d be?
Please may somebody help me solve the following problem?
(or at least give me a guidance to which direction to go at it please )
Determine the least possible value of the largest term in an arithmetic progression of 7 distinct primes.
I found this, it's a bit more pretty than what i came up with
Hope it helps, else ask for elaboration
Prime Arithmetic Sequence -- find smallest arithmetic progression of 7 distinct primes.