Numbers k such that the continued fraction for sqrt(k) has period 18.

Terms

a(0) =139a(1) =163a(2) =283a(3) =417a(4) =419a(5) =424a(6) =519a(7) =549a(8) =562a(9) =566a(10) =633a(11) =657a(12) =758a(13) =781a(14) =787a(15) =805a(16) =808a(17) =831a(18) =873a(19) =879a(20) =951a(21) =976a(22) =998a(23) =999a(24) =1000a(25) =1005a(26) =1012a(27) =1048a(28) =1142a(29) =1163