a(n) is the smallest number m such that the multiplicative group modulo m is the direct product of n cyclic groups.
A272590
a(n) is the smallest number m such that the multiplicative group modulo m is the direct product of n cyclic groups.
Terms
- a(0) =2a(1) =8a(2) =24a(3) =120a(4) =840a(5) =9240a(6) =120120a(7) =2042040a(8) =38798760a(9) =892371480a(10) =25878772920a(11) =802241960520
External references
- oeis: A272590