Primitive modest numbers.

Terms

a(0) =13a(1) =19a(2) =23a(3) =29a(4) =49a(5) =59a(6) =79a(7) =89a(8) =103a(9) =109a(10) =111a(11) =133a(12) =199a(13) =203a(14) =209a(15) =211a(16) =233a(17) =299a(18) =311a(19) =409a(20) =411a(21) =433a(22) =499a(23) =509a(24) =511a(25) =533a(26) =599a(27) =611a(28) =709a(29) =711