Nonprime numbers k such that k | sigma_3(k) + phi(k)^3.

Terms

a(0) =1a(1) =195a(2) =366a(3) =735a(4) =780a(5) =810a(6) =860a(7) =1070a(8) =1692a(9) =2940a(10) =3135a(11) =5535a(12) =6076a(13) =7344a(14) =13194a(15) =15980a(16) =20320a(17) =37638a(18) =47520a(19) =54216a(20) =62296a(21) =89964a(22) =95208a(23) =121770a(24) =135540a(25) =135681a(26) =138278a(27) =138456a(28) =140228a(29) =140284