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A031706 Least term in period of continued fraction for sqrt(n) is 28. 0
197, 786, 1767, 3140, 4905, 7062, 9611, 12552, 15885, 19610, 23727, 28236, 33137, 38430, 44115, 50192, 56661, 63522, 70775, 78420, 86457, 94886, 103707, 112920, 122525, 132522, 142911, 153692, 164865, 176430, 177270, 188387, 200736, 213477 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

Select[Range[250000], !IntegerQ[Sqrt[#]] && Min[ContinuedFraction[Sqrt[#]][[2]]] == 28&] (* Vincenzo Librandi, Jan 27 2012 *)

CROSSREFS

Sequence in context: A142414 A142812 A204844 * A201256 A031602 A188361

Adjacent sequences:  A031703 A031704 A031705 * A031707 A031708 A031709

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified February 14 22:09 EST 2012. Contains 205669 sequences.