Numbers k such that the continued fraction for sqrt(k) has period 8.

Terms

a(0) =31a(1) =44a(2) =69a(3) =71a(4) =91a(5) =92a(6) =108a(7) =135a(8) =153a(9) =158a(10) =160a(11) =177a(12) =188a(13) =204a(14) =205a(15) =206a(16) =207a(17) =209a(18) =234a(19) =238a(20) =279a(21) =282a(22) =316a(23) =332a(24) =348a(25) =352a(26) =378a(27) =383a(28) =384a(29) =413