a(n) = 9*n + 7.

Terms

a(0) =7a(1) =16a(2) =25a(3) =34a(4) =43a(5) =52a(6) =61a(7) =70a(8) =79a(9) =88a(10) =97a(11) =106a(12) =115a(13) =124a(14) =133a(15) =142a(16) =151a(17) =160a(18) =169a(19) =178a(20) =187a(21) =196a(22) =205a(23) =214a(24) =223a(25) =232a(26) =241a(27) =250a(28) =259a(29) =268