Smallest member of a pair of consecutive twin prime pairs that have no primes between them.

Terms

a(0) =3a(1) =5a(2) =11a(3) =101a(4) =137a(5) =179a(6) =191a(7) =419a(8) =809a(9) =821a(10) =1019a(11) =1049a(12) =1481a(13) =1871a(14) =1931a(15) =2081a(16) =2111a(17) =2969a(18) =3251a(19) =3359a(20) =3371a(21) =3461a(22) =4217a(23) =4229a(24) =4259a(25) =5009a(26) =5651a(27) =5867a(28) =6689a(29) =6761