Safe primes which are also Sophie Germain primes.

Terms

a(0) =5a(1) =11a(2) =23a(3) =83a(4) =179a(5) =359a(6) =719a(7) =1019a(8) =1439a(9) =2039a(10) =2063a(11) =2459a(12) =2819a(13) =2903a(14) =2963a(15) =3023a(16) =3623a(17) =3779a(18) =3803a(19) =3863a(20) =4919a(21) =5399a(22) =5639a(23) =6899a(24) =6983a(25) =7079a(26) =7643a(27) =7823a(28) =10163a(29) =10799