a(n) = 10*n + 4.

Terms

a(0) =4a(1) =14a(2) =24a(3) =34a(4) =44a(5) =54a(6) =64a(7) =74a(8) =84a(9) =94a(10) =104a(11) =114a(12) =124a(13) =134a(14) =144a(15) =154a(16) =164a(17) =174a(18) =184a(19) =194a(20) =204a(21) =214a(22) =224a(23) =234a(24) =244a(25) =254a(26) =264a(27) =274a(28) =284a(29) =294