Primes of the form p^q - 2, where p and q are primes.

Terms

a(0) =2a(1) =7a(2) =23a(3) =47a(4) =167a(5) =241a(6) =359a(7) =839a(8) =1367a(9) =1847a(10) =2207a(11) =3719a(12) =5039a(13) =6857a(14) =7919a(15) =10607a(16) =11447a(17) =16127a(18) =17159a(19) =19319a(20) =29789a(21) =29927a(22) =36479a(23) =44519a(24) =49727a(25) =50651a(26) =54287a(27) =57119a(28) =66047a(29) =85847