a(n) = 11*n + 8.

Terms

a(0) =8a(1) =19a(2) =30a(3) =41a(4) =52a(5) =63a(6) =74a(7) =85a(8) =96a(9) =107a(10) =118a(11) =129a(12) =140a(13) =151a(14) =162a(15) =173a(16) =184a(17) =195a(18) =206a(19) =217a(20) =228a(21) =239a(22) =250a(23) =261a(24) =272a(25) =283a(26) =294a(27) =305a(28) =316a(29) =327