I just finished the last set for this week, which was 11, 15, 9, 9 and max (at least 13), with a 2 minute rest between sets. I finished 20 push ups on the last set.
Today was much more difficult than on Tuesday. My muscles were tired after the first set, but I think I am improving, I was surprised to have been able to do 20 on the last set. Next week the rest period drops back down to a minute, so we'll see how much of an effect the rest period has!
Week 1 completed! Total push ups so far: 192.