%I

%S 3,13,73,637321,27067133

%N Primes p such that prime(p)=2 (mod p), where prime(p)=A000040(p) is the p-th prime.

%F a(n) = A000040(A156155(n)) ; A156154 = intersection of A000040 and A023144.

%o (PARI) p=c=0; until(0, until( isprime(c++), p=nextprime(p+1)); (p-2)%c & next; print1( c","))

%Y Cf. A156153.

%K hard,more,nonn

%O 1,1

%A _M. F. Hasler_, Feb 04 2009