Primes with digit sum = 49.

Terms

a(0) =598999a(1) =599899a(2) =679999a(3) =688999a(4) =697999a(5) =698899a(6) =769999a(7) =779899a(8) =787999a(9) =789979a(10) =798799a(11) =799789a(12) =868999a(13) =869899a(14) =869989a(15) =878989a(16) =879799a(17) =879979a(18) =886999a(19) =887989a(20) =888799a(21) =888997a(22) =889699a(23) =889879a(24) =898897a(25) =898987a(26) =899779a(27) =967999a(28) =969889a(29) =978799