Composite numbers whose 3 prime factors are distinct in length.

Terms

a(0) =2222a(1) =2266a(2) =2354a(3) =2398a(4) =2486a(5) =2626a(6) =2678a(7) =2782a(8) =2794a(9) =2834a(10) =2882a(11) =2938a(12) =3014a(13) =3058a(14) =3278a(15) =3302a(16) =3322a(17) =3333a(18) =3399a(19) =3406a(20) =3434a(21) =3454a(22) =3502a(23) =3531a(24) =3562a(25) =3586a(26) =3597a(27) =3614a(28) =3638a(29) =3674