Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 84 ones.

Terms

a(0) =8719a(1) =8821a(2) =10189a(3) =11734a(4) =11974a(5) =14449a(6) =14524a(7) =15361a(8) =15838a(9) =16843a(10) =16921a(11) =17359a(12) =17509a(13) =17869a(14) =18919a(15) =19132a(16) =19141a(17) =19369a(18) =19537a(19) =20404a(20) =20589a(21) =21481a(22) =21661a(23) =22564a(24) =22861a(25) =23181a(26) =24028a(27) =24268a(28) =24484a(29) =24669