That is right. But for the purposes of this game, we can’t do it. Did you watch the video? Worth it.
Another one of the rules that I don’t get is the idea that it must be a useful number. Okay... so he apparently thinks he can come up with a useful number that can’t be arrived at by adding 1 over and over again until we got there??? Sigh... Oh, well... rulz is rulz.
Well, Doc Brown said his wife was one in a googleplex, so HE thought it was an important number. :-)