The least prime p of prime triple p,q,r such that q - p = 2n and r - q = 2n + 2.

Terms

a(0) =5a(1) =19a(2) =83a(3) =401a(4) =787a(5) =2621a(6) =13367a(7) =7417a(8) =30893a(9) =3947a(10) =51361a(11) =121637a(12) =119363a(13) =99289a(14) =325349a(15) =286301a(16) =317089a(17) =832217a(18) =570743a(19) =38461a(20) =232217a(21) =871349a(22) =539947a(23) =206651a(24) =2827109a(25) =824287a(26) =2592929a(27) =5174063a(28) =2901931