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A031558 Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 60. 0

%I #12 Jul 06 2024 16:06:29

%S 3602,3618,3622,3638,3646,3662,3686,3694,3698,3702,3714,3734,3742,

%T 3746,3758,3762,3778,3798,3814,3826,3842,8103,8121,8133,8148,8157,

%U 8193,8214,8247,8286,8292,8301,8337,8349,8373,8391,8409,8436,8457,8499,8502,8529

%N Numbers k such that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 60.

%K nonn,changed

%O 1,1

%A _David W. Wilson_

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Last modified July 6 19:53 EDT 2024. Contains 374058 sequences. (Running on oeis4.)