Odd primes p with prime(2*p) - 2*prime(p) and prime(p) - 2*prime((p-1)/2) both prime.

Terms

a(0) =5a(1) =29a(2) =79a(3) =101a(4) =103a(5) =109a(6) =353a(7) =487a(8) =821a(9) =1367a(10) =1811a(11) =2111a(12) =2593a(13) =2617a(14) =2939a(15) =2969a(16) =3001a(17) =3659a(18) =3727a(19) =3877a(20) =3911a(21) =5347a(22) =5779a(23) =6481a(24) =6959a(25) =7121a(26) =9059a(27) =9649a(28) =10007a(29) =10099