Divisors of 324.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =9a(6) =12a(7) =18a(8) =27a(9) =36a(10) =54a(11) =81a(12) =108a(13) =162a(14) =324