>>Perhaps one should notice that this is one of the few hacks that people aren't doing.<< You told us -- "Since I'm lazy, I'll point out that most of the stuff

>>Perhaps one should notice that this is one of the few hacks that people aren't doing.<< You told us -- "Since I'm lazy, I'll point out that most of the stuff is indirectly mentioned in this write-up: https://llogiq.github.io/2015/10/03/fast.html" https://llogiq.github.io/2015/10/03/fast.html" Here's what people will read if they look there -- "However, since the generator only produces 139968 separate numbers, the Haskell code just caches them all in an array." Now you're telling us that is not being done.