That set was randomly generated based on a couple of strategies, deeply detailed in Lotterycodex. I truly recommend you read that to understand what's happening here.
I don't personally play Euro Millions (I have in the past, many many years ago), because my understanding of probability and statistics makes me see it as a waste of time.
That being said, after I read the guide above (and other related pieces of information), I was intrigued to build something that would try to guess a result, without having to spend money on attempting it.
Also, with enough people playing it, some will win, has they have.
Once a number is generated, based on the strategies linked above, I store it (not associated with the client who made the request), and every week I fetch the Euro Millions results and check if there was any correct guess.
So far there have been 0 correct guesses! (Out of 3599. Probability!)
Thank you for your attention.