Smallest multiple of n with a number of divisors >= n.

Terms

a(0) =1a(1) =2a(2) =6a(3) =8a(4) =20a(5) =12a(6) =42a(7) =24a(8) =36a(9) =60a(10) =132a(11) =60a(12) =312a(13) =168a(14) =120a(15) =240a(16) =612a(17) =180a(18) =912a(19) =240a(20) =420a(21) =660a(22) =1380a(23) =360a(24) =900a(25) =1560a(26) =1080a(27) =840a(28) =3480a(29) =720