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A031695
Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 17.
1
291, 1160, 2607, 4632, 7235, 10416, 14175, 18512, 23427, 28920, 34991, 41640, 48867, 56672, 65055, 74016, 83555, 88839, 93672, 99891, 104367, 115640, 127491, 139920, 152927, 166512, 180675, 195416, 203454, 210735, 226632, 243107, 260160, 277791
OFFSET
1,1
LINKS
Charles R Greathouse IV, Table of n, a(n) for n = 1..10000
MATHEMATICA
Select[Range[280000], !IntegerQ[Sqrt[#]]&&Min[ContinuedFraction[Sqrt[#]] [[2]]]==17&] (* Harvey P. Dale, Dec 09 2011 *)
CROSSREFS
Sequence in context: A352536 A090890 A123913 * A158254 A088892 A098248
KEYWORD
nonn
STATUS
approved