Products of three distinct strong primes.

Terms

a(0) =5423a(1) =6919a(2) =7667a(3) =11033a(4) =11803a(5) =12529a(6) =13079a(7) =13277a(8) =14773a(9) =16687a(10) =18139a(11) =18241a(12) =18821a(13) =18887a(14) =20009a(15) =20213a(16) =21373a(17) =22649a(18) =23749a(19) =24013a(20) =25201a(21) =25619a(22) =25789a(23) =26609a(24) =27269a(25) =27863a(26) =28897a(27) =29087a(28) =30217a(29) =30481