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A031657 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 69. +0
1
4762, 58613, 96802, 98050, 146045, 202669, 268549, 348389, 350753, 351938, 430697, 433325, 435961, 441257, 632554, 640529, 645338, 745394, 747121, 752314, 754049, 755786, 761009, 764501, 880573, 1008857, 1024985, 1029037, 1145861, 1148002 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A093789 A083637 A083638 this_sequence A031567 A031747 A125949

Adjacent sequences: A031654 A031655 A031656 this_sequence A031658 A031659 A031660

KEYWORD

nonn

AUTHOR

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

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Last modified December 7 23:50 EST 2009. Contains 170430 sequences.


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