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A031681 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 93. 0
8650, 19609, 107633, 175642, 177322, 178165, 262265, 369833, 372269, 487429, 494434, 627553, 629138, 781817, 785357, 792461, 972637, 1145429, 1149713, 1151858, 1156154, 1166929, 1353194, 1355521, 1360181, 1364849, 1374209, 1376554 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A190467 A057658 A075006 * A031591 A031771 A205732

Adjacent sequences:  A031678 A031679 A031680 * A031682 A031683 A031684

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 19:03 EST 2012. Contains 206080 sequences.