A031434 - OEIS

A031434

Least term in period of continued fraction for sqrt(n) is 10.

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

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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 A333055 A244633

Adjacent sequences: A031431 A031432 A031433 * A031435 A031436 A031437

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved