Numbers k such that the continued fraction for sqrt(k) has period 12.

Terms

a(0) =46a(1) =76a(2) =103a(3) =127a(4) =184a(5) =213a(6) =236a(7) =239a(8) =247a(9) =263a(10) =276a(11) =295a(12) =304a(13) =329a(14) =351a(15) =355a(16) =364a(17) =366a(18) =369a(19) =386a(20) =426a(21) =428a(22) =429a(23) =460a(24) =479a(25) =512a(26) =535a(27) =558a(28) =605a(29) =609