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A031434 Least term in period of continued fraction for sqrt(n) is 10. 1
26, 102, 228, 404, 630, 906, 1232, 1608, 2034, 2510, 3036, 3612, 3732, 4238, 4914, 5640, 6416, 7242, 8118, 9044, 10020, 11046, 11257, 12122, 13248, 14424, 15650, 16150, 16926, 18252, 19628, 21054, 22530, 24056, 25632, 27258, 28934 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Range[30000], !IntegerQ[Sqrt[#]]&&Min[ContinuedFraction[Sqrt[#]][[2]]]==10&] (* Vincenzo Librandi, Jan 27 2012 *)

CROSSREFS

Sequence in context: A026915 A136293 A065013 * A173089 A244633 A042320

Adjacent sequences:  A031431 A031432 A031433 * A031435 A031436 A031437

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified January 26 20:11 EST 2020. Contains 331288 sequences. (Running on oeis4.)