Smallest prime congruent to 1 (mod prime(n)).

Terms

a(0) =3a(1) =7a(2) =11a(3) =29a(4) =23a(5) =53a(6) =103a(7) =191a(8) =47a(9) =59a(10) =311a(11) =149a(12) =83a(13) =173a(14) =283a(15) =107a(16) =709a(17) =367a(18) =269a(19) =569a(20) =293a(21) =317a(22) =167a(23) =179a(24) =389a(25) =607a(26) =619a(27) =643a(28) =1091a(29) =227