Located in Contests and Online Fun, started by Corey, Mar 10, 2021
first, second, third,......, nth,...
n is the most common letter used for an unspecified natural number.
for example nth prime number is about nlogn
n can theoretically end with 1 or 2 or 3, but we would still not talk about
nst, nnd, nrd. In the same way a woman can be a businessman (?).
Separate names with a comma.