Semiprimes p1*p2 such that p2>p1 and p2 mod p1 = 7.

Terms

a(0) =319a(1) =697a(2) =767a(3) =803a(4) =1219a(5) =1529a(6) =1577a(7) =1781a(8) =1853a(9) =2119a(10) =2497a(11) =2981a(12) =3133a(13) =3223a(14) =3587a(15) =3649a(16) =3707a(17) =3743a(18) =3809a(19) =3949a(20) =4061a(21) =4393a(22) =4747a(23) =5161a(24) =5249a(25) =5321a(26) =5401a(27) =5837a(28) =5899a(29) =5909