Least common multiple of the first n terms of A002473 (7-smooth numbers).

Terms

a(0) =1a(1) =2a(2) =6a(3) =12a(4) =60a(5) =60a(6) =420a(7) =840a(8) =2520a(9) =2520a(10) =2520a(11) =2520a(12) =2520a(13) =5040a(14) =5040a(15) =5040a(16) =5040a(17) =5040a(18) =25200a(19) =75600a(20) =75600a(21) =75600a(22) =151200a(23) =151200a(24) =151200a(25) =151200a(26) =151200a(27) =151200a(28) =151200a(29) =1058400