Primes p such that q = 2*p^2 - 1 and 2*p*q - 1 are also prime.

Terms

a(0) =3a(1) =13a(2) =157a(3) =181a(4) =739a(5) =829a(6) =937a(7) =1009a(8) =1093a(9) =1483a(10) =1621a(11) =1879a(12) =2311a(13) =2503a(14) =2647a(15) =2719a(16) =3079a(17) =4969a(18) =4999a(19) =5209a(20) =5431a(21) =5569a(22) =6163a(23) =6961a(24) =8161a(25) =8329a(26) =9349a(27) =9631a(28) =10399a(29) =10459