Numbers in A007504 such that omega(a(n)) = Omega(a(n)) = 3.

Terms

a(0) =238a(1) =874a(2) =2914a(3) =3266a(4) =3638a(5) =4438a(6) =5117a(7) =6601a(8) =7982a(9) =8582a(10) =9854a(11) =10191a(12) =10538a(13) =10887a(14) =11966a(15) =13101a(16) =17283a(17) =19113a(18) =23069a(19) =38238a(20) =40313a(21) =41741a(22) =46191a(23) =53342a(24) =54998a(25) =56690a(26) =68341a(27) =74139a(28) =80189a(29) =84341