Primes congruent to 18 mod 31.

Terms

a(0) =173a(1) =359a(2) =421a(3) =607a(4) =1103a(5) =1289a(6) =1723a(7) =1847a(8) =2281a(9) =2467a(10) =2591a(11) =2777a(12) =2963a(13) =3583a(14) =3769a(15) =4079a(16) =4327a(17) =4451a(18) =4513a(19) =4637a(20) =5009a(21) =5381a(22) =5443a(23) =5939a(24) =6311a(25) =6373a(26) =6869a(27) =7489a(28) =8171a(29) =8233