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A031665 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 77. +0
1
5930, 72949, 120490, 121882, 122581, 179897, 252173, 337786, 340114, 341281, 433253, 435889, 438533, 663037, 792629, 796193, 797978, 801554, 927994, 933781, 935714, 943466, 945409, 947354, 949301, 1086493, 1107433, 1250765, 1255241 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A025513 A015295 A163209 this_sequence A031575 A031755 A133598

Adjacent sequences: A031662 A031663 A031664 this_sequence A031666 A031667 A031668

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.


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