Primes p such that q=p^2+p+1 is prime and (q^2+q+1)/3 is prime.

Terms

a(0) =2a(1) =3a(2) =5a(3) =41a(4) =71a(5) =383a(6) =827a(7) =1217a(8) =1931a(9) =2729a(10) =2969a(11) =3491a(12) =3671a(13) =4751a(14) =5039a(15) =6551a(16) =6791a(17) =6833a(18) =9323a(19) =9689a(20) =10223a(21) =11933a(22) =13163a(23) =14549a(24) =15413a(25) =15797a(26) =17393a(27) =17573a(28) =19991a(29) =22349