a(1) = 2, a(n+1) = smallest prime of the form a(n) + k*prime(n+1), k >1.

Terms

a(0) =2a(1) =11a(2) =31a(3) =59a(4) =103a(5) =181a(6) =283a(7) =359a(8) =727a(9) =1249a(10) =1373a(11) =1447a(12) =1693a(13) =1951a(14) =2609a(15) =2927a(16) =3163a(17) =3407a(18) =3541a(19) =3967a(20) =4259a(21) =4733a(22) =5231a(23) =6121a(24) =6703a(25) =7309a(26) =7927a(27) =8783a(28) =9001a(29) =9227