Numbers with exactly 6 distinct odd prime divisors {3,5,7,11,13,17}.

Terms

a(0) =255255a(1) =765765a(2) =1276275a(3) =1786785a(4) =2297295a(5) =2807805a(6) =3318315a(7) =3828825a(8) =4339335a(9) =5360355a(10) =6381375a(11) =6891885a(12) =8423415a(13) =8933925a(14) =9954945a(15) =11486475a(16) =12507495a(17) =13018005a(18) =14039025a(19) =16081065a(20) =16591575a(21) =19144125a(22) =19654635a(23) =20675655a(24) =21696675a(25) =23228205a(26) =25270245a(27) =26801775