Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 39 ones.

Terms

a(0) =13771a(1) =21235a(2) =24079a(3) =25807a(4) =27331a(5) =31439a(6) =32131a(7) =40379a(8) =46259a(9) =46339a(10) =48959a(11) =49231a(12) =53631a(13) =53743a(14) =58104a(15) =58195a(16) =58315a(17) =59503a(18) =62287a(19) =62611a(20) =65263a(21) =65375a(22) =69323a(23) =70168a(24) =70359a(25) =74351a(26) =78287a(27) =78352a(28) =83995a(29) =84331