Tbh. it's more of an endurance test, than anything else. Look at my pattern:
1,6,8,7,5,1,9
Tell me, what comes next in the sequence?
Well, nothing, I just typed in some numbers between 0 and 10. But it's possible to find some meaning here and design a function f(x) so that f(1)=1, f(2)=6 and so on. You could try writing the numbers in binary and find some arbitrary pattern there. But no matter what you find, it will be meaningless, because there is nothing to the sequence to begin with.
Hell, I could just pipe the a random url through some reversible hash-function, map the generated hash to pixels and put it up here. Takes me 10 minutes and somebody is gonna feel very accomplished looking at a random website, that is not part of any riddle whatsoever - but since the solution to the first problem led there, it's worth to pull stuff out of thin air, right?
Fuck off with your timewasting puzzles and go bother /b/ or something.