For eggs of similar class of animals (say bird, as opposed to turtle, platypus, fish or dog) you could create an equation to determine both optimal packing density and relate that as a function of defining egg radii, possibly also accounting for variability in radii within a species.
Oh hey, thanks for the follow. The bread recipe thread is a very cool idea. I can't wait to see the recipes people will post there :D
Haha thank you so much! It probably won't take.off, but I thought I was a fun idea! Glad you liked it!