Numbers k such that the continued fraction for sqrt(k) has period 42.

Terms

a(0) =571a(1) =724a(2) =889a(3) =907a(4) =1081a(5) =1348a(6) =1477a(7) =1576a(8) =1619a(9) =1633a(10) =1636a(11) =1732a(12) =1786a(13) =1841a(14) =2073a(15) =2167a(16) =2253a(17) =2276a(18) =2339a(19) =2344a(20) =2433a(21) =2493a(22) =2518a(23) =2611a(24) =2819a(25) =2821a(26) =2896a(27) =2901a(28) =2939a(29) =3039