Smallest prime starting a complete two iterations Cunningham chain of the first and second kind.

Terms

a(0) =2a(1) =19a(2) =41a(3) =79a(4) =331a(5) =439a(6) =499a(7) =619a(8) =829a(9) =1031a(10) =1069a(11) =1279a(12) =1451a(13) =1481a(14) =1511a(15) =1811a(16) =1889a(17) =1901a(18) =1931a(19) =2089a(20) =2179a(21) =2791a(22) =3019a(23) =3109a(24) =3181a(25) =3449a(26) =3491a(27) =3769a(28) =3821a(29) =3911