A031700 Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 22.

122, 486, 1092, 1940, 3030, 4362, 5936, 7752, 9810, 12110, 14652, 17436, 20462, 23730, 27240, 30992, 34986, 39222, 43700, 48420, 53382, 58586, 64032, 69720, 70248, 75650, 81822, 88236, 94892, 101790, 108930, 116312, 123936, 131802, 139910

Offset

1,1

Links

Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

Mathematica

Select[Range[200000], !IntegerQ[Sqrt[#]]&&Min[ContinuedFraction[Sqrt[#]][[2]]]==22&] (* Vincenzo Librandi, Feb 06 2012 *)

Crossrefs

Cf. A031424.

Sequence in context: A116216 A203805 A275270 * A173267 A229722 A092775

Adjacent sequences: A031697 A031698 A031699 * A031701 A031702 A031703

Keyword

nonn

Author

David W. Wilson

Status

approved