Least common multiple of all n - d, where d < n and d is a divisor of n.

Terms

a(0) =1a(1) =1a(2) =2a(3) =6a(4) =4a(5) =60a(6) =6a(7) =84a(8) =24a(9) =360a(10) =10a(11) =3960a(12) =12a(13) =1092a(14) =420a(15) =840a(16) =16a(17) =12240a(18) =18a(19) =13680a(20) =1260a(21) =4620a(22) =22a(23) =1275120a(24) =120a(25) =7800a(26) =936a(27) =19656a(28) =28a(29) =1096200