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A020391
Numbers k such that the continued fraction for sqrt(k) has period 52.
0
751, 1303, 1543, 2174, 2481, 2503, 2647, 2654, 2794, 2839, 2841, 3118, 3149, 3424, 3489, 3565, 3566, 3607, 4039, 4076, 4252, 4300, 4412, 4529, 4617, 4735, 4855, 4903, 5132, 5324, 5549, 5793, 5969, 6004, 6125, 6126, 6143, 6287, 6356, 6538, 6638, 6775
OFFSET
1,1
CROSSREFS
Cf. A003285.
Sequence in context: A290272 A291524 A373206 * A355318 A252807 A332000
KEYWORD
nonn
STATUS
approved