Numbers k such that the period of the continued fraction for sqrt(k) contains exactly eight 1's.

Terms

a(0) =94a(1) =97a(2) =124a(3) =134a(4) =139a(5) =151a(6) =159a(7) =163a(8) =190a(9) =201a(10) =217a(11) =241a(12) =249a(13) =263a(14) =276a(15) =277a(16) =301a(17) =302a(18) =311a(19) =340a(20) =343a(21) =347a(22) =356a(23) =367a(24) =379a(25) =386a(26) =397a(27) =417a(28) =433a(29) =449