Primes p such that p+2 and p+12 are primes.

Terms

a(0) =5a(1) =11a(2) =17a(3) =29a(4) =41a(5) =59a(6) =71a(7) =101a(8) =137a(9) =179a(10) =227a(11) =239a(12) =269a(13) =281a(14) =347a(15) =419a(16) =431a(17) =641a(18) =809a(19) =827a(20) =1019a(21) =1049a(22) =1091a(23) =1151a(24) =1277a(25) =1289a(26) =1427a(27) =1481a(28) =1487a(29) =1607