A020377 - OEIS

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A020377

Numbers k such that the continued fraction for sqrt(k) has period 38.

%I #12 Jul 11 2021 01:04:28

%S 619,669,691,811,1057,1108,1357,1461,1629,1723,1809,1816,1819,1857,

%T 2084,2169,2182,2185,2201,2246,2266,2356,2391,2515,2571,2578,2634,

%U 2950,2959,2979,2983,3139,3235,3254,3382,3411,3441,3460,3473,3558,3574,3621,3714

%N Numbers k such that the continued fraction for sqrt(k) has period 38.

%Y Cf. A003285.

%K nonn

%O 1,1

%A _David W. Wilson_