Products of two primes that are not Chen primes.

Terms

a(0) =1849a(1) =2623a(2) =3139a(3) =3397a(4) =3721a(5) =4171a(6) =4429a(7) =4453a(8) =4819a(9) =5329a(10) =5767a(11) =5917a(12) =6241a(13) =6283a(14) =6493a(15) =7009a(16) =7081a(17) =7439a(18) =7519a(19) =7663a(20) =8137a(21) =8299a(22) =9211a(23) =9409a(24) =9589a(25) =9847a(26) =9943a(27) =9991a(28) =10363a(29) =10553