Adding the vanilla bumped me from 9 to 10 genes, and so increased from 511 combos to 1023. Once again none of this is accounting for super forms so these are all vast underestimates.
You make it sound easy however what is not accounted for are the YEARS that it take to produce an animal with 4 genes and/or up as well as the number of attempts (odds are not always in your favors)

But good luck with your projects.