Numbers whose sum of their anti-divisors divides the sum of their divisors.

Terms

a(0) =3a(1) =6a(2) =11a(3) =22a(4) =30a(5) =33a(6) =65a(7) =82a(8) =117a(9) =218a(10) =354a(11) =483a(12) =508a(13) =537a(14) =3276a(15) =6430a(16) =21541a(17) =117818a(18) =130356a(19) =753612a(20) =1007328a(21) =2113416a(22) =2379540a(23) =3589646a(24) =7231219a(25) =7346148a(26) =8515767a(27) =13050345a(28) =20199648a(29) =34424166