I got 42
The formula looks good
Most difficult part is knowing opponent 4b range you can properly deduce FE (and to a lesser extent calling range but that will be easier to figure out and more static among different players.
Fairly obvious I'm sure u know this
thats really cool sherminator, thanks for the insight
TY for confirmation, sometimes you start seeing ghosts when you stare at one of these for too long
edit:looks good, was confusing myself staring as well