Abundant numbers (sum of divisors of m exceeds 2m).

Terms

a(0) =12a(1) =18a(2) =20a(3) =24a(4) =30a(5) =36a(6) =40a(7) =42a(8) =48a(9) =54a(10) =56a(11) =60a(12) =66a(13) =70a(14) =72a(15) =78a(16) =80a(17) =84a(18) =88a(19) =90a(20) =96a(21) =100a(22) =102a(23) =104a(24) =108a(25) =112a(26) =114a(27) =120a(28) =126a(29) =132