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A031781 Period of continued fraction for sqrt(n) contains exactly 13 ones. +0
1
1219, 1591, 2071, 2107, 3375, 3655, 4175, 4399, 4671, 4847, 4888, 4891, 5319, 5395, 6208, 7067, 7144, 7515, 11800, 12328, 12875, 12947, 13144, 13199, 13511, 14027, 14319, 15151, 15272, 16120, 16403, 17331, 17759, 17936, 18483, 19327, 19527, 19691 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Adjacent sequences: A031778 A031779 A031780 this_sequence A031782 A031783 A031784

Sequence in context: A059287 A059669 A032628 this_sequence A069400 A015279 A091790

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified October 13 02:37 EDT 2008. Contains 145008 sequences.


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