a(n) = 12*n + 10.

Terms

a(0) =10a(1) =22a(2) =34a(3) =46a(4) =58a(5) =70a(6) =82a(7) =94a(8) =106a(9) =118a(10) =130a(11) =142a(12) =154a(13) =166a(14) =178a(15) =190a(16) =202a(17) =214a(18) =226a(19) =238a(20) =250a(21) =262a(22) =274a(23) =286a(24) =298a(25) =310a(26) =322a(27) =334a(28) =346a(29) =358