a(n) = prime(10*n - 5).

Terms

a(0) =11a(1) =47a(2) =97a(3) =149a(4) =197a(5) =257a(6) =313a(7) =379a(8) =439a(9) =499a(10) =571a(11) =631a(12) =691a(13) =761a(14) =829a(15) =907a(16) =977a(17) =1039a(18) =1103a(19) =1187a(20) =1259a(21) =1319a(22) =1427a(23) =1483a(24) =1553a(25) =1613a(26) =1697a(27) =1777a(28) =1867a(29) =1933