Primes > 100 in which every substring of length 2 is also prime.

Terms

a(0) =113a(1) =131a(2) =137a(3) =173a(4) =179a(5) =197a(6) =311a(7) =313a(8) =317a(9) =373a(10) =379a(11) =419a(12) =431a(13) =479a(14) =613a(15) =617a(16) =619a(17) =673a(18) =719a(19) =797a(20) =971a(21) =1117a(22) =1171a(23) =1319a(24) =1373a(25) =1973a(26) =1979a(27) =2311a(28) =2371a(29) =2971