Primes of the form 13x^2+105y^2.

Terms

a(0) =13a(1) =157a(2) =313a(3) =433a(4) =937a(5) =997a(6) =1153a(7) =1693a(8) =1777a(9) =1993a(10) =2617a(11) =2677a(12) =2833a(13) =3253a(14) =3433a(15) =3457a(16) =3793a(17) =3877a(18) =4177a(19) =4273a(20) =5113a(21) =5197a(22) =5437a(23) =5953a(24) =6373a(25) =6397a(26) =6733a(27) =7237a(28) =7297a(29) =7537