Smallest prime p such that p^n reversed is a prime.

Terms

a(0) =2a(1) =19a(2) =5a(3) =2a(4) =2a(5) =107a(6) =2a(7) =23a(8) =131a(9) =2a(10) =17a(11) =7a(12) =71a(13) =41a(14) =47a(15) =53a(16) =2a(17) =157a(18) =79a(19) =641a(20) =47a(21) =743a(22) =109a(23) =2a(24) =19a(25) =5a(26) =1201a(27) =193a(28) =541a(29) =47