Hi, thank you. Those are just different seeds for the random generator. You get four different sequences that are identical every play. I chose the seeds to spell different words in base 16. I.e. 0xCAFE = 51966 in decimal.
Oh I see, so technically you could learn the patterns by heart and get better at the game!
Yes! And you have four patterns to try, so one may suit you better than the others.