Pseudoperfect numbers (A005835) that are not practical (second definition, A007620).

Terms

a(0) =102a(1) =114a(2) =138a(3) =174a(4) =186a(5) =222a(6) =246a(7) =258a(8) =282a(9) =318a(10) =350a(11) =354a(12) =366a(13) =372a(14) =402a(15) =426a(16) =438a(17) =444a(18) =474a(19) =490a(20) =492a(21) =498a(22) =516a(23) =534a(24) =550a(25) =564a(26) =572a(27) =582a(28) =606a(29) =618