a(n) = 11*n + 2.

Terms

a(0) =2a(1) =13a(2) =24a(3) =35a(4) =46a(5) =57a(6) =68a(7) =79a(8) =90a(9) =101a(10) =112a(11) =123a(12) =134a(13) =145a(14) =156a(15) =167a(16) =178a(17) =189a(18) =200a(19) =211a(20) =222a(21) =233a(22) =244a(23) =255a(24) =266a(25) =277a(26) =288a(27) =299a(28) =310a(29) =321