Primes of form x^2+73*y^2.

Terms

a(0) =73a(1) =89a(2) =109a(3) =137a(4) =173a(5) =269a(6) =293a(7) =317a(8) =373a(9) =397a(10) =461a(11) =557a(12) =653a(13) =661a(14) =673a(15) =733a(16) =757a(17) =821a(18) =853a(19) =857a(20) =1021a(21) =1097a(22) =1193a(23) =1217a(24) =1229a(25) =1249a(26) =1289a(27) =1381a(28) =1609a(29) =1697