Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 26 ones.

Terms

a(0) =886a(1) =919a(2) =1006a(3) =1039a(4) =1141a(5) =1153a(6) =1291a(7) =1471a(8) =1699a(9) =1801a(10) =1837a(11) =1951a(12) =2131a(13) =2167a(14) =2239a(15) =2347a(16) =2449a(17) =2539a(18) =2692a(19) =2977a(20) =3011a(21) =3189a(22) =3457a(23) =3499a(24) =3546a(25) =3557a(26) =3561a(27) =3693a(28) =3727a(29) =3742