Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 64 ones.

Terms

a(0) =6769a(1) =6829a(2) =7156a(3) =7516a(4) =8044a(5) =8332a(6) =8401a(7) =8563a(8) =8566a(9) =9046a(10) =9283a(11) =9511a(12) =9859a(13) =10033a(14) =10102a(15) =10681a(16) =10801a(17) =10891a(18) =10987a(19) =11299a(20) =11411a(21) =11797a(22) =11941a(23) =12009a(24) =12022a(25) =12217a(26) =12793a(27) =13084a(28) =13444a(29) =13567