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A031680 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 92. 0
8465, 53849, 104378, 105674, 172306, 173137, 258185, 360169, 477706, 481861, 771245, 778285, 937465, 1128373, 1327729, 1332341, 1336961, 1339274, 1341589, 1343906, 1563229, 1807177, 1817945, 2051585, 2057317, 2060186, 2063057, 2065930 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A046384 A170787 A151643 * A031590 A188214 A202986

Adjacent sequences:  A031677 A031678 A031679 * A031681 A031682 A031683

KEYWORD

nonn

AUTHOR

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

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Last modified February 16 10:53 EST 2012. Contains 205904 sequences.