a(n) is the smallest number with exactly n divisors that are hoax numbers (A019506).

Terms

a(0) =1a(1) =22a(2) =308a(3) =638a(4) =3696a(5) =4212a(6) =18480a(7) =26400a(8) =55080a(9) =52800a(10) =73920a(11) =108108a(12) =220320a(13) =216216a(14) =275400a(15) =324324a(16) =432432a(17) =550800a(18) =734400a(19) =1908000a(20) =1144800a(21) =1101600a(22) =1377000a(23) =1652400a(24) =3027024a(25) =2203200a(26) =4039200a(27) =2754000a(28) =3304800a(29) =5724000