Lucasian primes: p == 3 (mod 4) with 2*p+1 prime.

Terms

a(0) =3a(1) =11a(2) =23a(3) =83a(4) =131a(5) =179a(6) =191a(7) =239a(8) =251a(9) =359a(10) =419a(11) =431a(12) =443a(13) =491a(14) =659a(15) =683a(16) =719a(17) =743a(18) =911a(19) =1019a(20) =1031a(21) =1103a(22) =1223a(23) =1439a(24) =1451a(25) =1499a(26) =1511a(27) =1559a(28) =1583a(29) =1811