Primes equal to floor(Pi*x) where x is prime.

Terms

a(0) =53a(1) =59a(2) =97a(3) =191a(4) =223a(5) =229a(6) =317a(7) =719a(8) =757a(9) =977a(10) =983a(11) =1039a(12) =1171a(13) =1259a(14) =1567a(15) =1699a(16) =1787a(17) =2503a(18) =2579a(19) =2711a(20) =2767a(21) =2861a(22) =2887a(23) =3037a(24) =3169a(25) =3301a(26) =3433a(27) =3823a(28) =3923a(29) =4049