a(n) = prime(9*n - 4).

Terms

a(0) =11a(1) =43a(2) =83a(3) =131a(4) =179a(5) =229a(6) =277a(7) =337a(8) =389a(9) =443a(10) =499a(11) =569a(12) =617a(13) =673a(14) =739a(15) =809a(16) =859a(17) =929a(18) =991a(19) =1049a(20) =1103a(21) =1181a(22) =1237a(23) =1301a(24) =1381a(25) =1451a(26) =1499a(27) =1571a(28) =1621a(29) =1699