Start of a string of exactly 4 consecutive (but disjoint) pairs of twin primes.

Terms

a(0) =9419a(1) =62969a(2) =72221a(3) =392261a(4) =495569a(5) =663569a(6) =1006301a(7) =1138367a(8) =1159187a(9) =1173539a(10) =1322147a(11) =2144477a(12) =2168651a(13) =2502341a(14) =2668217a(15) =3020999a(16) =3215711a(17) =3664679a(18) =4890857a(19) =5248079a(20) =5261699a(21) =5532269a(22) =5561597a(23) =5651729a(24) =5787317a(25) =6256727