My points and rank seemed to have glitched on here and i havent ranked up yet but i should have what should i do?

Maybe try to message the creators and ask them to fix your account or maybe look in the settings

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?