Initialized continued fraction for sqrt(n-th nonsquare) has period (1,a(n)).

Terms

a(0) =4a(1) =2a(2) =1a(3) =8a(4) =14a(5) =4a(6) =36a(7) =18a(8) =2a(9) =9a(10) =28a(11) =6a(12) =64a(13) =32a(14) =338a(15) =16a(16) =3a(17) =392a(18) =46a(19) =8a(20) =100a(21) =50a(22) =14a(23) =25a(24) =20a(25) =3038