Primes that remain prime through 5 iterations of function f(x) = 5x + 6.

Terms

a(0) =79a(1) =34127a(2) =345431a(3) =549089a(4) =669937a(5) =703663a(6) =948593a(7) =978749a(8) =999007a(9) =1251329a(10) =1255333a(11) =1279133a(12) =1500277a(13) =1517413a(14) =1525421a(15) =1642769a(16) =1670629a(17) =1688101a(18) =1727161a(19) =1770127a(20) =2152159a(21) =2161343a(22) =2328517a(23) =2622167a(24) =2745451a(25) =2786681a(26) =2837557a(27) =3281777