I attached you the plates #28 and #46. I don't have other numbers you missed.
As far as I know, 36 RHD were produced and 31 sold in the UK. I have 34 RHD in my register. I will share an update a bit later
I'm a French Lotus enthusiast and I write articles concerning limited Lotus models (here concerning the LF1). I share you here the latest version of my LF1 register with the driving type of each car. I still miss 13 cars...