Primes obtained from other primes by prefixing an 8.

Terms

a(0) =83a(1) =811a(2) =823a(3) =829a(4) =853a(5) =859a(6) =883a(7) =8101a(8) =8167a(9) =8179a(10) =8191a(11) =8233a(12) =8263a(13) =8269a(14) =8293a(15) =8311a(16) =8317a(17) =8353a(18) =8389a(19) =8419a(20) =8431a(21) =8443a(22) =8461a(23) =8467a(24) =8521a(25) =8563a(26) =8599a(27) =8641a(28) =8647a(29) =8677