Least m > 1 such that m^n has m divisors, or 0 if no such m exists.

Terms

a(0) =2a(1) =3a(2) =28a(3) =5a(4) =0a(5) =7a(6) =225a(7) =153a(8) =640a(9) =11a(10) =6348a(11) =13a(12) =19474560a(13) =0a(14) =976a(15) =17a(16) =1225a(17) =19a(18) =1521a(19) =81a(20) =0a(21) =23a(22) =343000a(23) =49a(24) =2601a(25) =2133a(26) =3025a(27) =29a(28) =1495296000a(29) =31