Smallest member of a pair of consecutive twin prime pairs that have two primes between them.

Terms

a(0) =41a(1) =197a(2) =281a(3) =599a(4) =641a(5) =827a(6) =857a(7) =1061a(8) =1451a(9) =2237a(10) =2549a(11) =3119a(12) =3329a(13) =3821a(14) =4001a(15) =4091a(16) =5417a(17) =5441a(18) =5849a(19) =6269a(20) =6659a(21) =6791a(22) =7457a(23) =7949a(24) =8387a(25) =8597a(26) =9239a(27) =9677a(28) =10301a(29) =10427