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Search: id:A031671
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A031671 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 83. +0
1
6890, 85313, 85898, 142210, 291769, 392101, 394609, 395866, 504389, 630797, 633977, 764317, 771325, 916378, 927898, 1078069, 1086389, 1090561, 1098929, 1277629, 1282153, 1460105, 1469785, 1474637, 1479497, 1662482, 1665061, 1667642 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A064351 A062678 A018848 this_sequence A031581 A031761 A106768

Adjacent sequences: A031668 A031669 A031670 this_sequence A031672 A031673 A031674

KEYWORD

nonn

AUTHOR

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

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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