Primes in the sequence A064491.

Terms

a(0) =2a(1) =7a(2) =71a(3) =73a(4) =811a(5) =821a(6) =823a(7) =883a(8) =937a(9) =947a(10) =953a(11) =977a(12) =983a(13) =997a(14) =1031a(15) =1033a(16) =1051a(17) =1063a(18) =1093a(19) =1103a(20) =1153a(21) =1171a(22) =1181a(23) =1193a(24) =1231a(25) =1277a(26) =1279a(27) =1289a(28) =1291a(29) =1297