Very nice.
And also, what a cool read that was, thanks for sharing the article.
0 and 1 are special and so are all prime numbers. 6 is out because it's the maximum die throw. And one figure is more ordinary than two figures, or negatives, or decimals. That leaves 4 and 9.
I dunno actually. Maybe because 4*2=8? The two picks have the property of not being related really.
Douglas Adams said the same about 42. It’s the answer because it’s completely banal.