a(n) = prime(10*n).

Terms

a(0) =29a(1) =71a(2) =113a(3) =173a(4) =229a(5) =281a(6) =349a(7) =409a(8) =463a(9) =541a(10) =601a(11) =659a(12) =733a(13) =809a(14) =863a(15) =941a(16) =1013a(17) =1069a(18) =1151a(19) =1223a(20) =1291a(21) =1373a(22) =1451a(23) =1511a(24) =1583a(25) =1657a(26) =1733a(27) =1811a(28) =1889a(29) =1987