Numbers with exactly 7 distinct prime divisors {2,3,5,7,11,13,17}.

Terms

a(0) =510510a(1) =1021020a(2) =1531530a(3) =2042040a(4) =2552550a(5) =3063060a(6) =3573570a(7) =4084080a(8) =4594590a(9) =5105100a(10) =5615610a(11) =6126120a(12) =6636630a(13) =7147140a(14) =7657650a(15) =8168160a(16) =8678670a(17) =9189180a(18) =10210200a(19) =10720710a(20) =11231220a(21) =12252240a(22) =12762750a(23) =13273260a(24) =13783770