Primes congruent to 9 mod 31.

Terms

a(0) =71a(1) =257a(2) =443a(3) =691a(4) =877a(5) =1063a(6) =1187a(7) =1249a(8) =1373a(9) =1559a(10) =1621a(11) =1931a(12) =1993a(13) =2179a(14) =2551a(15) =2861a(16) =3109a(17) =3853a(18) =4349a(19) =4597a(20) =4721a(21) =4783a(22) =4969a(23) =5279a(24) =5527a(25) =5651a(26) =6271a(27) =6581a(28) =6829a(29) =7573