Divisors of 468.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =9a(6) =12a(7) =13a(8) =18a(9) =26a(10) =36a(11) =39a(12) =52a(13) =78a(14) =117a(15) =156a(16) =234a(17) =468