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A031862 Period of continued fraction for sqrt(n) contains exactly 94 ones. 0
11551, 12601, 13399, 14254, 14284, 14323, 14779, 15331, 16108, 17029, 17044, 17254, 17281, 18001, 18841, 19237, 19324, 19531, 19801, 19969, 19993, 20431, 20701, 20929, 21382, 21859, 21916, 22309, 22702, 22756, 23371, 24007, 24799, 25849, 26833, 27814 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..36.

MATHEMATICA

cf94Q[n_]:=Module[{s=Sqrt[n]}, If[IntegerQ[s], 1, Count[ ContinuedFraction[ s][[2]], 1]]==94]; Select[Range[28000], cf94Q] (* Harvey P. Dale, May 01 2018 *)

CROSSREFS

Sequence in context: A063061 A237304 A292039 * A035914 A063064 A205268

Adjacent sequences:  A031859 A031860 A031861 * A031863 A031864 A031865

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified May 28 15:04 EDT 2022. Contains 354115 sequences. (Running on oeis4.)