I'm a student of languages, not math, so forgive the naivete of this question, please.
I bought two lottery tickets back-to-back from the same machine:
39 50 52 56 66 14
08 39 51 63 66 02
Would two matching numbers 39,66 and the contiguous sequence 50-51-52 be the kind of thing that shouldn't occur if the generated numbers were being generated "randomly"? My intuition is that a certain degree of what might look like repeating patterns is to be expected in a random sequence, but this seems a little much.