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A031831 Period of continued fraction for sqrt(n) contains exactly 63 ones. 0
19291, 27547, 38503, 68191, 78343, 83767, 84671, 93451, 96403, 98099, 105256, 107755, 109691, 117931, 120184, 129343, 132136, 154936, 164671, 168667, 171523, 172551, 175015, 175871, 178523, 181795, 184915, 185739, 187999, 189191, 190087 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..31.

CROSSREFS

Sequence in context: A251803 A184667 A280555 * A252901 A126721 A323558

Adjacent sequences:  A031828 A031829 A031830 * A031832 A031833 A031834

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 18 17:13 EDT 2019. Contains 328186 sequences. (Running on oeis4.)