title: How to detect whether a number sequence is generated by human random action or pseudo-random generator?
body: <p>I have a user button touch sequence, which record ticks between user press this button and lift up. Such as <code>0.111,0.23,0.45,0.12</code> records user touch button 4 times, and first touch lasts for 0.111 s.</p>
  <p>Some user is real human-being, and other is bots. Bots touch button by pseudo-random generator, maybe implemented like
  <code>web.button.touch(random.uniform(0, 1))</code></p>
  <p>So, How to detect whether a number sequence is generated by human random action or pseudo-random generator?</p>