Aliquot sequence starting at 30.

Terms

a(0) =30a(1) =42a(2) =54a(3) =66a(4) =78a(5) =90a(6) =144a(7) =259a(8) =45a(9) =33a(10) =15a(11) =9a(12) =4a(13) =3a(14) =1a(15) =0