Primes p such that prime(p) + pi(p) is a prime.

Terms

a(0) =3a(1) =13a(2) =53a(3) =71a(4) =113a(5) =181a(6) =397a(7) =463a(8) =479a(9) =557a(10) =593a(11) =647a(12) =683a(13) =701a(14) =719a(15) =743a(16) =769a(17) =863a(18) =941a(19) =983a(20) =1069a(21) =1091a(22) =1109a(23) =1181a(24) =1193a(25) =1231a(26) =1277a(27) =1291a(28) =1307a(29) =1451