It’s not a sequence if you produce it by ordering aggregates. Next year no matter what happens the sequence will be broken until at best everyone advances one place (so best case scenario in 21 years), or a new team wins 21 straight titles.
Now if in twenty one years the distribution has been maintained, there’s one new team and all the other teams have won Fib(n+1) - Fib(n) titles, or one team has won 21 straight titles, reproducing the sequence, I’ll come back in 2046 and eat my hat.