Calculate the sequence where each term   an   is the smallest natural number that has exactly   n   divisors.



Task
Show here, on this page, at least the first  15  terms of the sequence.



Related tasks

 Sequence: smallest number greater than previous term with exactly n divisors
 Sequence: nth number with exactly n divisors‎‎


See also

 OEIS:A005179


 
sieve=: 3 :0
 range=. <. + i.@:|@:-
 tally=. y#0
 for_i.#\tally do.
  j=. }:^:(y<:{:)i * 1 range >: <. y % i
  tally=. j >:@:{`[`]} tally
 end.
 /:~({./.~ {."1) tally,.i.#tally
)
 