10 views 30 days ago and around million now, what rate is viewership increasing

Zahra was given two data sets, one without an outlier and one with an outlier. data without an outlier: 15, 19, 22, 26, 29 data with an outlier: 15, 19, 22, 26, 29, 81

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?