Table numbers: whats easiest?

How do you plan to number your tables? Right side of the room even numbers, left side odd? Number them clockwise around the room?


What do you think is easiest for guests. Our sweetheart table will be in the middle of the room w tables on both sides of us. I can definitely see my MIL making comments about her table number if she has a high number.
So far we have 21 or 22 tables.
Im trying to work on my seating chart which needs to be finished by tomorrow. I have everyone seated at a table using the seating chart tool but it was a little difficult for me so the table numbers arent accurate, but their table & who they are seated with is. I have everyones names typed out. So now I have to just go through and add their table number.