Primes of the form k^2 + 9.

Terms

a(0) =13a(1) =73a(2) =109a(3) =409a(4) =1033a(5) =1453a(6) =1609a(7) =2713a(8) =3373a(9) =3853a(10) =4909a(11) =6733a(12) =7753a(13) =9613a(14) =10009a(15) =12109a(16) =12553a(17) =13933a(18) =19609a(19) =20173a(20) =25609a(21) =28909a(22) =35353a(23) =36109a(24) =40009a(25) =40813a(26) =44953a(27) =47533a(28) =48409a(29) =58573