A031772 - OEIS

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A031772

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 94.

2210, 8838, 19884, 35348, 55230, 79530, 108248, 141384, 178938, 220910, 267300, 318108, 373334, 432978, 497040, 565520, 638418, 715734, 797468, 883620, 974190, 1069178, 1168584, 1272408, 1380650, 1493310, 1610388, 1731884, 1857798, 1988130

(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

cf94Q[n_]:=Module[{s=Sqrt[n]}, If[IntegerQ[s], 1, Min[ContinuedFraction[s][[2]]]]==94]; Select[Range[2000000], cf94Q] (* Harvey P. Dale, Mar 09 2019 *)

CROSSREFS

Sequence in context: A248712 A226562 A300166 * A374271 A305880 A031545

Adjacent sequences: A031769 A031770 A031771 * A031773 A031774 A031775

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved