I think 13 members is bad luck

#1

14 would be better. Who would take the plane being part of a committee of 13 members?

#2

I agree 14 is better.
In the bible, all the generations from Abraham to David are 14 generations, from David until the captivity in Babylon are 14 generations, and from the captivity in Babylon until the Christ are 14 generations. I mean, it’s clearly a better choice.